Dream about car being set on fire unfortunately draws attention to your helplessness and powerlessness in some situation. You are not yet completely whole. You may be reshaping your thinking or ambitions and eliminating unwanted thoughts/habits. This dream is unfortunately feelings of insecurities and concerns about your performance in an area of your life. You are feeling sour about some situation.
Car being set on fire dream means an aspect of yourself that you are trying to express. You need to clear out your thoughts and get rid of your old ways and habits. You are not letting something or someone get in your way of your goals. It means an authoritative figure or a father figure. You need to rid yourself of your old habits.
If you dreamt about car being set on fire:
Plans to get some long-neglected tasks done around the house or yard may be interrupted by a phone call from someone dear who lives far away. You might be so excited by the call that you are no longer in the right frame of mind to finish your work once the conversation ends. Don’t worry. You can always get the tasks done later.