Arbiter 
If you're an arbiter in a dream, it is warning you that you are above the rules or going out of control. To see or work with an arbiter in your dream, it means that you are currently going through a difficult time, or that you wish for a resolution to some conflict or problem in your life.
Accident
To dream of being in an accident can be a warning for you to avoid whichever situation was involved in your dream, regardless of what it is. Lives have been saved by heeding this advice. If your dream involves a car, you may want to walk whenever possible and use extra caution when surrounded by traffic. If your dream involved an airplane, take a different flight for at least two days after your dream. If you're not planning on traveling by sea, yet your dream involved a boat or sea accident, this could mean love affair problems. Business venture reversals could be signaled if your dream had to do with ancient or outdated modes of travel.
Cemetery
To dream that you are in a cemetery indicates that your life is filled with sorrow and anguish. There is an issue that is causing you great despair. This must be absolved or you could find yourself sinking into a deep depression.
Concrete
To dream of concrete indicates that you have complete faith in a decision, belief, or opinion. It could also imply that you are unwilling to change your mind or accept other suggestions.
To see wet concrete in your dream implies that you need to confront a situation or concern that is still causing you distress.
Dentures
To dream of dentures in your mouth suggests a family reunion that may hold unexpected news. It may feel as though it is your responsibility to provide for your family at all times but a dream of dentures is a message to take a break as it is acceptable to allow your loved ones to fend for themselves.
Roadblock
To dream of a roadblock denotes challenges in your career or personal life. You can still increase your level of determination in trying to conquer the obstacles that come your way.
Scarecrow
To dream of a scarecrow symbolizes that something is causing you great distress and you are unsure of how to deal with this misery.
Agreement
To dream about an agreement symbolizes the solution to a predicament or dilemma. It means that your subconscious mind is operating hand-in-hand with your conscious mind.
Blueprint
To see a blueprint in your dream suggests that there is an urgent need to over-analyze a situation or issue. You may be experiencing a personal transformation. You are trying to be more open-minded and accepting of other opinions.
Headstone
To dream about a headstone indicates that you need to unearth something that has been lost, hidden, or forgotten a long time ago. The message written on a headstone often carries an important meaning because it expresses one's whole life in a couple of words. Pay attention to the headstone message for it may tell you things you need to know or acknowledge about yourself.