Habba

I remember roaming around with a smelly sock on, I put in my friends face in it and he puked! It turns out that It was a battery pack and that the sock was connected to a phone. The dream faded and I remember entering to what I would call a black void, in this I was watching myself sleep and It was like I was watching my sleep cycle for any dreams I've had in the night.

What if this could be turned into a method of remembering dreams when lucid?