I went to the doctor and he said I had some kind of disease and then he picked up a pair of pliers and was going to pull three of my teeth out. I freaked out and starting crying and screaming and there were two guys there that I never met and they were trying to comfort me and telling me it’s going to ok and I’ll be fine. Then I ran off and there was this big party that someone threw for me because they said I was dying. I broke down crying and couldn’t stop. The party was in some kinda of auditorium and there was a stage and rows and rows of chairs full of people. I didn’t recognize anyone except my dad, my doctor, Miley Cyrus, Dave Days from you tube, London and Bailey from the Sweet Life on Deck on Disney channel, and a guy from school. I sat next to my dad and London, she wasn’t very comforting because she acted like she acted on the show, all stuck up and didn’t really care about other people’s feelings. I’d rather sit next to Bailey, she was more caring to people. My dad was on the other side yelling at me for not talking to many people at my party and crying too much. I really wanted to go up and talk to Miley so my dad was yelling at me to get up and go talk to her but it was my party and I was sick and dying, people should be surrounding me and a lot of people did but I didn’t know half of them and my dad kept asking what I wanted to be when I grow up and I didn’t know and I was freaking out and he wouldn’t shut up. I got up and left and then looked back at everyone, everyone was just sitting in their chair staring up at the stage, waiting for something to happen but I woke up before anything happened.
It sounds like you could be going to a change in your life and maybe will have to make some decisions about your future - your dad asking you what you want to be when you grow up. You could be dreaming of different celebrities because you are thinking about whether you would like to be like them in any way in the future - what it is about them that you like or dislike - and how you would change yourself to be more or less like them. There is more about celebrities in dreams here: https://www.dreaming.life/dream-themes/dreams-about-famous-people.htm