The New Old House

Ok..This dream was about 2 weeks back, but I meant to write about it. Somehow I ended up in a house that was a clone to my grandparents apartment, right down the the patio area (with the green astroturf, plants and my grandfather's homemade shelfs). As I went back inside, it was in the living room with stairs leading up. I remember saying "This is my grandparent's old apartment, but why are there stairs leading up?". A mystery voice replied "It was always here. but nobody showed you because you were too young."

I walked up the stairs and was in a giant loft area. It was just a HUGE open room, all concrete and gray. It was very cold looking with no colors, and a table in the middle. I went over to the table and asked the mystery voice what the table was doing there. The reply was that my grandparents were waiting on Jean.

After that I woke up. Could this be a reference to heaven as it's above, and the deceased are waiting?