Dreams of threatening phone calls.

[quicksilver girl.]

...okay, i keep having recurring dreams where my phone rings and i pick it up, and an anonymous caller is threatening me in one way or another. i first had it a few nights ago and i received a call from isaac. i don't know an isaac. i don't really remember what exactly was said, but i told him he had the wrong number and then he threatened me, but the threat was a little nonsensical. i don't remember exactly what he said but i remember his phone number. it's a local number that i did a reverse look-up on the next morning, but it didn't tell me a whole lot other than it's a local cell phone number. anyway, last night, i kept having dreams of people calling and saying they were going to kill/hurt me and/or all my friends. it didn't sound like isaac so i don't think it was him. why am i having these dreams over and over again? what are they supposed to mean? i'm so exhausted... i just want a full night's sleep, damnit. any help at all would be appreciated.