If you are ever like me, I actually get dizzy and fall down when my dreams are ending. I almost feel like I'm in SP, but I still see the dream world around me. Because of this, spinning was impossible. Then I found out a great way during a situation like this.
I rub my hands together.
It sounds weird, but it works. I simply rub my hands together and feel the friction that is occurring. It then easily keeps me in the dream without trouble and I can carry on with my usual business.
In the case of not falling to the ground completely paralyzed I would spin because I find it much more efficient.