I rarely dream anymore. I use to dream about falling off of sky scrapers, and other high places, a lot. As well as parachute jumps where the chute, and the reserve chute, malfunctions and doesn't open. I would always wake up at the moment of impact with the ground. It would feel like the fall actually happened with a 'thud' sound and a feeling of landing/impact on my bed. Funny the way the mind plays tricks on you.