The dream about the car crash denotes to your attitude, life and targets that clashed with anothers. The dream might also indicate the staggering proficiency you will have. On the other hand, the car crash could also indicate your tendency to drive without any care. Perhaps the unconscious mind of yours is telling you to slow it down. If you saw the plane crash, then such dream shows the unreal expectations you have from yourself. Perhaps you made very high goals for yourself which is impossible to achieve. On the other hand, the dream shows the lack of confidence you are suffering from. Perhaps you do not believe in yourself and think you are unable to get what you want. Try to believe more in yourself and do whatever you want to do, otherwise you will get nothing from life. To get more information about the crash dream meaning, please see the meaning of Plane Crash.
Read more about dreaming of Crash in other dream meanings interpretations.