Dream Of Strange Apartment

Please interpret this dream for me. To clarify, I am a 17 year old female and I felt like I was throughout the dream. Another clarification is that I have no clue if this was a nightmare, but he did have scary elements to it that even spooked me inside the dream. This wasn't a lucid dream, but I don't want to deny it is either. Here's the dream: I woke up on a couch grey in a room. There was a door and it was closed and there was dude that familiar, but I don't recognize him. The 3 walls were covered with curtains and they were made of glass except the wall with the door on it. I think I even saw the city from there. It had red lighting, but I couldn't see LED strips or a light source anywhere which was weird. It was just a square shaped room and there was white countertop that stretched from wall to wall. The countertop was only on the right side of the room. I saw my mother laying against it and it seemed like she was sleeping. I was hooking up with this guy and I was on the countertop. He mentioned to switch rooms for more privacy and I agreed. I felt comfortable anyways and the guy seemed friendly but I had a feeling that he may have been a pimp, not too sure if he was my pimp though. He was wearing regular clothes and I was wearing a top and shorts, but I didn't look down to see what I was wearing exactly. I walked out of the room with this guy into a hallway. It was a small hallway in width, but the ceiling may have been 8 feet tall at most. There were other doors not opened and there was a door at the end of the hallway that did have a light..a green or red light coming from it, assuming that was the exit but I didn't go towards it nor did I feel the need to. We moved to the room next to the room that we were originally in. In the second room had two besides and a window in between. I had one of my bed set furniture in this room. There was a woman on one of the beds and we joined here. The guy was in the middle while we cuddled with him. We talked and then he told me Justin Bieber was there. I got excited and got off the bed. The dude left the room and the door was wide open. I heard something ringing from within the bed. At this point, I had five phones. Three phones were on the counter of my dresser and when I checked the mattresses, and yes there were 5 mattresses, I found my other two phones which is my current phones irl. They were ringing, but I didn't see anyone calling me, it just showed the home screen. I then walked down the hallway and I walked into this room and it looked like it was backstage of a concert. There were sofas, random (I assumed to be) celebrities, mirrors, lights, and it just looked like a normal group dressing room. I know looking in the mirrors we're not a good idea, but I did look into the mirror to fix my hair, and it was one of the most gross things I seen in my life. I started to panic and I was having flashbacks of some sort. Nothing in particular about these flashbacks, but it looked that bad. When I looked at the mirror, my eyes were taking up 90% of the mirror and they were severely droopy to the point of seeing the insides of them. My eyes were red and I could see the tissue inside them and it wasn't a pretty site. After a minute, and I was staring for that long, I turned around and there were more mirrors which I happened to look into by accident and one of the mirrors looked normal but it was overly saturated and then I looked away from that mirror and the last mirror I looked at was still very eery but not as bad as the first one. I got out of that room and my heartbeat was pumping. I was very terrified about those mirrors. I went back to the room I began in and closed my eyes. I never got to meet Justin Bieber in that dream by the way. I woke up from my dream.