Originally Posted by
Delphinus
Not moving is a common misconception. One can move. The goal is to not wake yourself up too much. (How much is too much? That depends on the person.) Of course, moving wakes someone up, but some people can reach over to turn off the alarm. Some people can roll over to a more comfortable spot. Some people can even open their eyes and look around for a little bit. I wouldn't be surprised if someone could get up, walk to the bathroom, come back, and then still DEILD.
The very most important thing is being comfortable. Relax, close your eyes... Drift off into a dream...