Dreams are interesting. I’ve had countless dreams in which I fly like Magneto, levitating vertically in the air rather than soaring like Superman; I’ve had bad dreams; I was recently listening to the Ricky Gervais podcast and had trouble sleeping because the voice of Karl Pilkington kept rambling on in my head. Later I had an odd dream in which I was relaxing with a sitcom actress and watching Batman cartoons, having quite a good time. It seems like I can only remember the dream if I wake up during it.
Point being: here’s an interesting video about dreams: