I dreamed that the earth had stopped spinning, and that the moon was suddenly hurtling towards us on a collision course, getting bigger and bigger every second. It was night, I was swimming in a lake.

A friend asked me, when I told him about the dream, how I knew that the earth had stopped spinning. I was pretty sure there was a concrete, visual way that I found this out in the dream, but as far as I could remember at that time I "just knew". He also asked me if when the earth stopped revolving, all the people fell off. This seemed ridiculous, even though physically it's probably what would happen. But somehow it seemed to me like if the earth actually did stop spinning on its axis, there would be a sort of delayed reaction, like the illusion of gravity continuing past its actual physical manifestation.

Tell me I'm crazy :)