I 
this interview.
25:30 ~ “The more you start to get in tune and practice these things, the more those abilities will awaken”
16:22 ~ “Heaven is actually here, within the construct.”
38:50 ~ “What are the Halls of Amenti?”
52:40 ~ Darius when astral travels sees this place (his impression) outside of the constructs (matrix).
I too have seen a place very similar. This interviewed really helped me understand what i experienced.