In the past, I've felt very powerful vibrations upon entering a lucid dream. I've also felt like I'm rotating around in my bed, or contorting into strange shapes.
Last night, I had two little dreamlets when I woke up in the middle of the night, and when they were starting, it felt (completely realistically) like I was being flung out of my bed and spinning very fast until I hit the wall. Then the dream started.

Do many others experience this when they are WILDing? Are the perceptions as movement as powerful as this?