There have been numerous times that I've felt deja vu after a dream. Feeling that I've been somewhere before or that I recognized a person but have never been there or met that person before. Sometimes I can sense walking to a situation that I've experienced before. When I feel like that I always say 'Deja vu.' I get strange looks but it seems to stop the feeling I had. I wish I had deja vu when I got stuck in an elevator.