Go-to-Sleep-Seeing

What is a Go-to-Sleep-Seeing, you may ask. It what you see when you go to sleep. We might call it a dream. I love the creative logic of it. It is so fun to watch my children sort out the language.

Has anyone noticed that scary go-to-sleep-seeing seem to happen during spates of leg cramps? Andy has been getting both recently. I think the leg cramps disturb his sleep cycles which open the door to bad dreams. Just my theory.