Dream About Exploring Abandoned Building 2

A very very long and intense dream I was with my mom and we were walking in nature. We walk down along path and along side of stream, and there was this building in the distance I knew it used to be a certain corporation, but that it had closed, leaving this big building in the middle of nowhere , we walked up to the building and it was pretty rundown but lots of people were exploring inside so we decided to go in. once we went in the building seemed even huger on the inside, and we spent lots of time exploring it. I had been in the building before as a corporation, so recognized some parts of it. There was a huge bank fault type area that was covered in copper, and was very beautiful, there was part of it that looked like a furniture store with all kinds of beds and different furniture and there were some people sleeping in some of the beds and it was really interesting. There were also parts where there were lots of what used to be booths, selling crafts and jewelry and all kinds of things and some of the stuff was still there so we were looking through and took a few things that seemed really great like some decorative items and some jewelry. The place just kept going and going and going with all kinds of different rooms. Some were really fun and others were kind of creepy and scary and you wanted to get out of there right away. There were lots of people in there some kind of like tourists like us others without homes who were living in the building and some people who seemed really scary and threatening to the other people there was an area where there were kids arts and crafts, and I recognize some of them and I went running in there to see if any of the crafts were done by kids I knew from my days working as a cultural coordinator at some point, my mom and I got separated, and I spent a large part of the dream looking for her and calling for her at some point in the dream I was so lost in the maze of all these rooms that I couldn’t figure out how to get out and what I would find an opening to the outside. It would be impossible like blocked by a bunch of stuff or have trees and debris and mud and I couldn’t go out that way. I was starting to get panicky and scared and started following one wall around around around through this maze of buildings trying to find the way out. I was also calling from my mom, a different times I did see from time to time people I knew in there like people from the old days, when I lived in that town, I don’t really know exactly where it ended