My dream of multiple places and sex?

The first thing I remember is that my stepbrother, me, mom and her boyfriend were unpacking in a new house that looks like my house in real life but the yard was completely different, much smaller and flat instead of on a hill. After that I went walking and I saw a car abandoned on the side of the road and there was a cellphone in it and I took it. On my way back my grandpa was parked in front of the house, I put the cellphone on the nose of the car and started digging a hole at the edge of lawn, and the car start to move and I was able to quickly get the cellphone and then it rang and I answered, there was breathing but no one would answer me. So I tossed the phone into the hole and covered it. That nigtht I got into bed and my stepbrother came in and asked if I would sleep in his bed instead and I did. ( me and him are both 17 and are best friends and have known each other for two years and we do sleep in the same bed together if either of us are scared or can't sleep) when I went to school my friends were there and we sat at lunch together. Then there was a girl and guy who were whispering to eachother and staring at me. Later I was walking home and that guy and girl were following me and she yelled something at me and I turned around. She kicked dirt up in my face and I told her to stop and she kept doing it so I scratched her face and she started bleeding and the guy pushed me down and grabbed my shirt and was about to punch me and my stepbrother showed up and kneed him in the face and grabbed me and we ran away. Then at night I was taking a bath, the bathroom walls were made out of stained glass, the floor was made out of granite and the tub was those old deep ones and was made out of porceline. I heard the door open and my stepbrother came in naked and I started laughing becuause I beat him to the bath first so he had to wait. But he instead he closed the door and got in the tub with me and started to kiss me and he raped me. Then I woke up. What's this mean?