I had one of those dreams when it felt completely physical and real. In the dream, I noted how real it felt. I knew that I was in a dream but everything around me was solid and I kept remarking how amazing it was to feel like this dream world was physical.
I stepped off and on a sidewalk and into the street so my feet could feel the ground. There were other things around me that I felt but I can't recall them now. But the sounds, scents and solidness of it all just astounded me.
All this stuff about multi-dimensional universes...is true.
