If you dream of a plane crash in the air then this can mean that your future ambitions are becoming lost, if you have a fear of flying then this dream can sometimes be anxiety towards a future flight. Dreams of actually seeing a failure with the engine can show that this is a warning to try to give you the sensation that you must not set goals that are unachievable.
These goals must be SMART (specific, measurable,achievable, realistic and timed) further clues to this dream can be found in the actual details of the plane itself.
Any plane or if you are in an airport means that you are leaving mother nature, in that it is man made to fly and not natural. If you are waiting for a flight and then this flight crashes then it shows that you may encounter a women in life that may be domineering. The sensation of falling while the plane is crashing can signify that you are on a symbolic journey. Being on a small plane rather than a commercial plane will mean that you only have a few goals that you have set yourself but these need to be understood better and you need to think about how you can make better progress.
If the aeroplane crashes but you are safe then this simply shows that you are likely to miss objectives set at work but things are likely to remain positive and content. If the plane crashes and you die then this means that you are likely to make rash decisions in which you will later regret. If others die but you survive then this dream can suggest that you need to express yourself in a better way.
