The other night I was going to sleep normally only with the intention of remembering my dreams the next morning...

Just laying there eyes closed I found myself 'watching' these green/purple waves in my vision, and I don't know what happened next but I 'saw' a place I'd never seen before. It was as if I was standing on one side of a street looking at the other side where there were shops and some cars parked outside. Once I was aware that I was seeing this (as opposed to it just running it's course without me realising) it instantly went black and I was as awake as the midday sun.

Sorry if this is the wrong section but I think this was hypnagogia or something and it applies to wilding?