Dream of building, mother, sexual

I was in an unusual place, no where real though. It was like a city just unrealistic. I was trying to get somewhere but I had gotten lost. Then, when I decided to get help, a guy helped me. I knew the guy but I cannot remember who he is. He took me to a house that I had dreamt about before. The man that lived at that house was strange. Once there, there was another man there with him. I had a sexual attraction to him. All of a sudden, my dream switched to a building that had multiple rooms. It was people that I knew in that specific room with me. I tried on a dress, but some of the people with me said no to it. I looked in the mirrow to find myself with scars all over my chest and my upper back. I felt so ugly and so outcasted. I started secretly crying in my dream. I walked off and out of the building. Then, my dream switched to my mother, a guy, and I going to my brother's house. His wife could not find him. We kept hunting for him. All of the guy that was with me and my mother had taken my brother hostage.