Weird silver/grey stars and clouds with black sky in dream

So last night I was dreaming and the only part of the dream I remember is my body in the dream being taken to a black night with grey/silver clouds and stars. I got there and was immediately taken back to my body and woke up with only that part being remembered.

Can anyone explain this for me? I’ve heard you only see that with your third eye open but I know It’s not fully opened. So what could this mean? Would that be a stage in astral projection?

Anyone know? Or can assume something?