I had a dream of being raped?
Since u r growing adult , there is hormones changes in ur body . Normally , in this age such subject sees sex dreams normally as active but some times as passive , as u see in ur dream . Such dreams depicts u weak feelings of mind that , u r not yet able to have sex with some body and may become victim of sodomy instead by a some one who u feel is more powerful than u in sex
Could this be a memory from childhood which came back to haunt you, in a dream? If nothing like this happened to you, then this was just one of those crazy juvenile dreams brought on by hormones. Adolescences go through times like this. Best not to worry about it, and just accept that until you get through your teens, or puberty you will have all kinds of sexual thoughts, desires, and dreams. Take it all with "a grain of salt," unless you have childhood memories which haunt you. Then you must go for help or therapy.
Blue Sky 🐾
Dreams can be very random, so it might not mean anything at all. But if you keep having this same dream, and I hope you don't, then you might want to consider talking to a therapist about it.