It’s what I’ve always called it — that state between awake and falling asleep. But, there’s an actual scientific name for it.
Hypnagogia or in my case last night, Hypnopompic (between sleeping and awake).
This image, Cocooned, is what I saw.
Wrapped in the branches of a tree, I rest like a sleeping baby unaware and uncaring of any negative energy that may be surrounding me.