Flying Spaghetti Dreams

last night i had an extremely vivid and disturbing dream.

i was in a house that was a hybrid of my own and my friends house.
i hear a knock on the door and it's this guy i know (we'll call him A) that has a horrible personality IRL and i dislike him with a passion.

i haven't answered the door yet but i know it's him because he's speaking (it sounds like he's reading out the course outline for one of my psychology courses) and i recognise his voice.

then i hear some other people approaching (about 15 or so, and they all sound about 16 or 17) and they hassle A. he keeps just saying random words: "consciousness, neural bases of behavior, learning and conditioning.."

then they start stabbing him and laughing cruelly

A: "are you stabbing me?"

the stabbing sound was incredibly disturbing and realistic. i was sitting inside listening to all this and freaking out, almost feeling every stab because i can hear it so clearly.
then it stops and the mob sounds satisfied, laughing and joking about A's death
"look, it's a dead A. hahahahahahaahah!"

all this time i want to go out and do something about it but i know i'll just be killed as well. i was pretty terrified obviously.
i hear them leave and then i tentitively go to the door and only catch a glimpse of A and then look away.
he certainly looks dead. he's lying still with blood oozing out of his stab wounds.

i decide to call the cops so i go find my cellphone. i go to back to my room (which doesn't look like my room whatsoever) and find it. i dial 2000 (the proper police number in New Zealand is 111) and hear an american voice on the other end.

"hello this is the police blah blah blah"

i say nothing, still in shock, but i'm also starting to get a little confused by this whole situation and something seems very fishy.

operator: "come forth or front from the weather"

me: "uh yeah i think they killed A, they stabbed him man...."

then i woke up and heard a bunch of laughing teenage voices in the alley that had gotten into my dreams and had become the laughing mob.

so many dreamsigns!!! and i almost figured out i was dreaming!
dang man.