I have been having some super weird dreams?

soo all this week i have waken up remembering my dreams and all of them have been insane. I only remember 2 now but one of them was kinda like a zombie dream except people weren't zombies like people would come over to you and go "lalalalala" and then you were turned into this thing that everyone else was and so me and this girl kept stealing cars trying to get away from them (this next part is really funny to me)so then i have a vision of where the "lalalala" this started and it goes to London in a ballet studio with my friend Wang's mom (she was the teacher) and this girl went to hung another person and she goes "lalalalala" and thats the end. The next one i remember now was me and my friend Karla were at a Miley Cyrus concert and we slowly made are way into the front and then something happed and and Karla were leaving to race a bunch of other people to the back of the stage to sneak in and when you got in we went threw the clothes and wings and wished we had something to carry them in so we could take em. and then we went somewhere and something happened and then i bought a sub and then Miley found out and kicked us out but then i got on a bus with Miley and i started masturbating (yee) and she gave me a cigarette but it kept going out cause i kept getting it wet :). and then we got to a house and by this time i was screwing some black guy. and then me and Miley (but it was like Miley was my sister but not) and some other people went into this house and me and her sat on the sofa and i was still mastubating about to reach my climax and this guy walks in with a mixed baby saying it was mine talking abut how much i have sex. and then my mom woke me up. sooo do you know what these dreams might mean? and having strange, sometimes scary dreams in general mean?