Nightmare which led to fighting with dildos

Date: 9/18/2016

*I was trying to type this as fast as possible because I just woke up so pardon the disarray* I forgot the very beginning of the dream but I think I was looking for someone who killed someone I loved. In the second part of the dream I was with Britney Spears and we were talking with each other on the phone, but it was like both point of views were showing, and I could see what both of us were doing. She was on her phone while driving, and she was tailgating a van which then slowed down. Out of road rage she rear ended the van and swerved around it. Her car nicked an oncoming car and she swerved back into her lane where she rear ended another person. The impact put her back into the other lane where she hit a car head on. Everything moved back in time like it was a premonition, and I tried to prevent her from doing the same thing which would kill her. It worked, and we got off the side of the road to catch our breaths. An image that I saw previously in one of my other dreams appeared, which were empty boxes cut off into sections. However, the boxes had now been filled with numbers. Everyone else payed it no mind as they were focused with the car crash. Everyone was shaken up, so we decided to take my friends rv (which just happened to be there) to find a place to eat. We found this burger place nearby which was like a lodge with a lot of people. After getting our food we found a place to sit. Everything else is a bit blurry past this point.--- I was on skype with my girlfriend and the screen started lagging and a girl with a mask who was laughing showed up. Then it showed a bunch of people trying to murder each other in some type of gory arena. There were weapons hanging on the ceiling and everyone was cutting each others heads off and limbs were flying everywhere. My friends and I somehow ended up in a place near the crash site. There was this large contraption which had nets and chutes which led to boards where we had to input numbers. I didnt want to go in because I knew that it would lead to that arena, but everyone else went in, my friend shouting "we have to finish what we started!". Everyone went in, but as we all got in three other things followed. Two of them were people with their skin torn off and just flesh and bone which looked like anatomical models, and the other was just a large hand. The two anatomical models morphed into giant snakes with human heads, and tried to eat us, while the giant hand tried to crush us. When there were only four of us left, someone else appeared, who looked as though he was wearing a suit made of sewn up skin, saying that they only needed four people. I passed out, but I remember them carrying us in a bag somewhere. They opened the bag and said "Welcome to hell" (or something like that) and dropped us in a pit filled with people. (This is where things dont really make sense and kinda gets funny but in my dream it was still scary as hell) They told us that we had to fight each other with dildos (lol) that lined the walls. There were way too many people to kill so I thought I would hide in a corner, but someone follwed and stabbed me. After this my mind started wandering and I suddenly thought, "Shit I have a ton of homework and its Sunday tomorrow", so I woke up and was like fuck my life.