[lucas_membrane]

The ability to levitate in dreams is very useful, because dreams typically are unable to make your legs actually move. Thus, the feeling of walking is not easily fantasized realistically, and immobility of the main character is not something that many the unpaid screenwriter will refuse to take lying down.

[refset]

True! Life finds a way. I wonder whether real-life athletes etc. benefit from a more realistic dream legs simulation experience.