girl friend at beach...almost getting killed...party?

so , heres my 3 dreams from last night:
In this first dream all i remember was being at the beach. Then i hear some girl call my name, inoticied itto be my good friend marissa's cousin. So i waved, then a minute or two later i saw marissa (i havent seen her since school went out). We walked down the beach...talked...and well...some other fun stuff if you get my lead...
In the second dream i remember it has happened before, but not completely like this. Its basically i'm in front of this horror house, my friend suppsoedly liveds tehre, and i see him at the door, but i also see this ghostly girl/lady in the upstairs window, creepy. Then i see her aim a camera at me, which i found out was a gun, in which she shot me, not with ordinary bullets htough. Right after i had about 5 big thornes embedded into my hand and fingers. I can reemember the pain of pulling them out, two of them left holes straight throgh my hand. Thats all i can remember from there.
The thrid one i cant remember much,basically all i remember was something having to do with my mom working at school (which she nvr has)becuase some lady thier speaks spanish in which later we end up going to a party with my family and the spanish lady and my dad like makes out with everything, that was creepy.