Wheels 
To dream of rotating wheels is an indication that your life has become commonplace. You follow the same path each day. You changing little and grow little. You must inject spontaneity and fun into your routine or risk stagnation.
Dreams
To dream that you are dreaming suggests the state of your feelings. You could be too concerned with a particular episode in your life and are working to deal with it.
Falling
It can be theorized that to dream of falling is a physical sensation of a drop on blood pressure. As this registers in the brain, the subconscious will alert you of it in this fashion. It produces a sinking feeling such as this. There is however, a religious side to this concept as well. In Christianity, a realm of eternal suffering is located beneath the surface of the Earth. It is called Hell. It is believed to be home to Demons, or Fallen Angels. These Angels were once in the paradise-like realm among the clouds called Heaven. Greed and jealousy however, turned them cruel and full of hate. This caused them to 'fall' down to the underworld.
Because of this, it is thought by some that to dream of falling represents your fall from purity and suggests that you have strayed from your spiritual path. Perhaps you have cheated someone or misled another. One may have this dream as a sign that they need to check and make sure that their thoughts are noble before they act on them.
But the most widely accepted meanings of falling dreams have nothing to do with science, nor with religion. Generally, if you fall within a dream, it is thought to have to do with balance, or rather a lack thereof. Most likely you have been increasingly stressed due to a recent failure in your life whether it is associated with your job, schooling or a relationship. This fall from glory is dreamt for the purpose of telling the dreamers to get up, dust themselves off and keep on trying.
It is also suspected that to dream of falling stands for your feeling of being below everyone else. The dreamer is belittling or torturing conscience to self-causing a low self-esteem. This type of dream is trying to make them aware of this and show them that they need to have more confidence in themselves and become well rooted so that they will not 'fall' at the first sign of opposition. They need to stand strong.
Wheelchair
To dream of a wheelchair is a symbol of a handicap, though not necessarily a physical one. It is an indication that you have been relying on the assistance of others instead of handling your problems yourself. You may feel that you cannot control some aspect of your waking life. Conversely, it may mean that you are letting the people in your life take advantage of you or 'push you around.' You must not allow anyone, no matter how close, to use you.
If you dream that a friend or family member, able-bodied in your waking life, is using a wheelchair, this should be seen as a call to action. They are in desperate need of your help but cannot bring themselves to ask you outright. Instead your subconscious mind has picked up on subtle hints. Seek them out and offer your friendship and your help.
Wheelbarrow
To dream of a wheelbarrow is a symbol of the difficulties you face in your waking life. You work hard for what you have. Consider as well the way you view your life and your current life path. You may need to make a change.
Ferris Wheel
To dream of a Ferris wheel indicates that you are spinning your wheels. You are not getting anywhere in your life. This dream can also represent the 'circle of life,' which has highs and lows throughout the natural progression.
Recurring Dream
To have a recurring dream indicates that the problem your mind is trying to work out is also recurring. Whether this dream comes every night or every month, the problem is also recurring at that same rate. It would be wise to find the trigger for this dream, in order to interpret the symbolism within it.
Car
Dreaming of a car is often a representative of personal aspects and characteristics.
It can also represent spiritual direction and presence of strong motivation. For example, to dream about driving a car indicates your will to succeed, your determination, and your talents for moving from one aspect of your life to a different one. Try to recall how bumpy or comfortable the ride in this car was. It also depends whether you are the driver or just along for the ride. This will represent your role in life as either a participant or an observer. If you are in the backseat, this represents your low self-image and that you are allowing those around you to take control of your direction. You need to evaluate your self-esteem issues. This dream represents the level at which you are dependent upon others and the amount of direction you maintain within your own life.
If you dream about being in a car crash, it indicates worry about failing something, while a crashed car catching a fire denotes new pressure and anxiety.
If you're in a car being driven recklessly whether you are the driver or passenger, it indicates a lack of responsibility or afraid of engaging on something.
To dream that your car is stolen suggests that your personality is being taken away from you. This could be related to a loss of employment, relationship, or another circumstance in which your sense of self plays a role. If your car is overheating, you may be spending too much effort and should take it easy or risk burning out. You could be accepting too much responsibility and this will lend itself to destruction.
To dream about being in a parked car represents that you should focus your energies on some other aspect of your life. Your current situation may be fruitless. Also, a parked car may indicate that you should slow down and take a moment to savor life. If you cannot find your parked car, then this suggests that you are lost in life and need to find direction.
To dream of going reverse indicates a development of falling back into old habits and behavior, or turnaround of a decision.
To dream that you are nearly hit by a car represents that your ambitions in life may not be in line with others' ambitions. You could have also experienced a wounded ego or traumatic situation.
Jeep
To dream of driving a Jeep indicates a willingness to take a risky shortcut in order to cover all bases in a current situation.
Driving with another over rocky terrain suggests a possible meeting with a determined person. There is an unconscious message to keep your focus in a current situation and to be wary of getting too far ahead of yourself.
Helm
To dream of being at the helm of a ship symbolizes a feeling of power and control over the direction your life is taking.
Dreaming of a friend or family member at the helm of your ship means that person has a strong influence over your life.
To dream that you have taken the helm of someone else's ship indicates that you see they have a need for guidance and advice.
Tires
To dream about tires indicates that you are hung-up on previous events and need to look in a forward direction. It also references your mental well-being and how you deal with various events.
To dream about a flat tire mean that you are exhausted. The fatigue is slowing you down and preventing you from reaching your goals.
Track
To dream that you are tracking something or someone means that you need to be in sync with yourself. There is a need to connect with your own emotions. Also, the dream may mean something or someone you have lost track of.
To dream that you are being tracked signifies the need to always look after yourself and be firm on what you hold dear to you. Be always on the lookout for individuals who seek to discredit you.
Autumn
To dream of autumn means that you will get something that resulted from the difficult efforts of other people.
Circle
To dream of a circle represents your life quest for excellence, unity, and fulfillment. On the other hand, it may also signify that you are having difficulties resolving a certain issue. You cannot seem to come to a satisfactory answer. You may feel as if you are at a stagnant period in your life; you aren't moving forward as planned.
To see circles within circles implies that you have built up strong walls that are very difficult for anyone to penetrate. Perhaps you should consider allowing others to see your true personality. It may also reinforce the idea that you are traveling in a continuous path and are not able to achieve your goals.
To see an imperfect circle in your dream is an indication that you may experience hardship and hurdles as you strive to reach your objectives. Be assured that your efforts will be rewarded.
To see a circle with a cross represents the world and your environment. This may lead you down a path of spiritual discovery.
Tandem
To ride a tandem bicycle in a dream symbolizes your ability to work as team. This team may be made up of you and your family, your coworkers, your friends, or even different aspects of yourself.
To act in tandem in a dream indicates that you have established a balanced relationship with others which will help you reach your goals.
Airbag
Dreaming about an air bag symbolizes the presence of protection and safety at the moment in your waking life.
Alternatively, if you dream about seeing the airbag deploy in a vehicle, it is a sign of warning that you're about to get hit with a major setback if you continue the current pace in your life.
Icicles
To dream of icicles melting from trees represents a gleam of hope; this may portend favorable developments regarding problems in your real estate.
To see icicles forming in your dream foretells that a problem is building up.