Machinery 
To dream of machinery signifies that you are passively going through life and not actively participating in your own decision processes. Machinery in dreams can also indicate that some aspect of your life may be in need of attention or repair.
Fax Machine
To dream about using a fax machine suggests that your subconscious is sending you pieces of information. These communications will prove to be genuine.
Slot Machine
To dream of seeing or playing a slot machine indicates that you are being too frivolous with your finances. It also implies that you should focus your efforts on a task or project that will create more important results.
Flying Machine
To dream of seeing a flying machine suggests that you will move forward successfully with the ambitions and goals you have set forth.
To dream about a flying machine that doesn't work indicates that the things you are fretting over, or worrying about, will fail to alleviate your concerns.
Sewing Machine
To dream of seeing a sewing machine symbolizes your ability to cope with hardship and obstacles.
Washing Machine
To dream of a washing machine indicates the importance of taking careful inventory of your past problems. One or more of them may not be resolved. Take action to clear them up so that you may move forward.
Vending Machine
A vending machine in a dream symbolizes quick and easy rewards. Simple efforts can give you surprisingly good results.
To dream of a vending machine which will not release its contents indicates frustration. Your goals may be just out of reach but an invisible force has kept you from reaching them. It may be time to take a step back and reassess the situation.
Answering Machine
To see an answering machine in your dream implies that you should be paying attention to the words or actions of someone else. It is possible that you do not fully grasp the meaning of a situation or that you do not comprehend what someone is trying to explain
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.
Robot
To dream of a robot suggests a structured, repetitious, mechanical, and unemotional way of going about your life. You might have failed to inject some energy in your life.
Alternatively, a dream involving robots may be a manifestation of your perception regarding your working life.
Ticks
To dream of seeing ticks tells you that some person or situation is depleting your stamina. It could also represent a pun on being 'ticked off' - angry or disturbed.
Dryer
To dream that you are using a dryer indicates that you should address how you feel about a certain situation. This dream could also represent an idea that does not hold wonder or fantasy for you.
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.
Casino
To dream that you are at a casino represents the person inside you that readily takes chances. If you are a more restrained individual, this dream could suggest that you need to accept more risks. If you are outgoing, you could be required to make a reasoned decision rather than accepting chance or destiny.
Engine
To dream about an engine signifies your heart and its strength.
To dream that your engine is destroyed suggests that you are about to or have been taken advantage of.
Yantra
To dream of Yantra is a symbol of the greater workings of your waking life. A spiritual quest may be about to dawn on you.
To dream of Yantric symbols and Mandalas is a reminder to be aware of the details. Keep your heart open to further understanding and a deeper spiritual purpose of your life.
Reapers
To dream of reapers working hard augurs happiness and prosperity.
To dream of an idle reaper means your path to prosperity will be met with a series of obstacles.
Tractor
To dream of seeing or riding a tractor indicates your inventiveness and creativity.