Dream about car hitting wall indicates your need to calm down after a highly charged emotional situation or state. You are trying to run away from the past. You need to give new life to some relationship or situation that you previously thought was forgotten or dead. This points at grave or concerns about a serious or sad situation. You are looking for some reaffirmation, encouragement and approval from others.
Car hitting wall dream points at some regret or failure in your endeavors. You need to get out of your boring pattern. You may be lacking self-confidence in your ability to handle new responsibilities or projects. The dream hints a situation in your life which may be larger than you can handle. You are not utilizing your fullest potential and strengths.
If you dreamt about car hitting wall:
They will see straight through your deception, but also won’t be fazed by it. They may have something to say to you.