I have dreams where I'm skiing rails. Once in a dream I was hitting a fat down flat at Windells, and there was a guy frozen on the middle of the rail. I collided with him very slowly, and he kind of despawned (I don't know how to describe this but it looked like a model in a video game despawning). I then did a front swap to the slowest, floatest pretzel 6 ever. It took a good 4 seconds.
I've also had dreams where I pick up a wind current and float on it. I don't have perfect control when I'm flying in dreams, I act more like a glider than a bird or a plane. In skiing dreams like this I'll be ripping down a run and decide to fly a couple hundred feet and land all chill in the village.