Really really weirs and scary dream help im scared out of my mind!!!!!!!!?

Maybe your subconsciously feeling guilty about something that you did to your friends or are afraid they may find out something and will bashish you like the devil did in your dream. Also it could mean that you underlying feel that you might not be hanging around quite the right people for you. The door means that your hiding the feeling or something is being hidden or stored away. Maybe you feel something in your past that you locked up will somehow come back and be worse than before.