As much as I know A-

The normal sleeping brain is only active in the Rapid Eye Movement phase which is the dream state.

It has been suggested that a DID mind can experience parts that are actively awake whilst the rest of the body and mind is experiencing REM sleep at the same time- I find this fascinating to watch ones’ self dream as I’ve described in my posts.

I wonder if this happens to other people like myself or have it gone unnoticed.

Hoping to not sound conceited, but...I am my own favorite subject of observation...but so are the rest of all that is challenged by this condition. I just happen to be on hand and readily available.