Ever had a dream that came true?

I think a lot of my dreams are very subjective because they could be interpreted many different ways. For instance I had a dream that my best friend was walking with a giant black spectral dog. Within the next week her dog had to be put down (I should note that it was out of the blue, rather than a long term illness). Then again, a spectral dog could represent misfortune in general, and she also got dumped that week (another unexpected event). Then again, that's deviating a bit.

I only really had one exact same dream as what actually happened and it was incredibly mundane. I was in high school at the time, one of the lower years, and I walked into my form room to see a girl called Kelly picking up one of those yellow and black pencils. Then she started having a conversation with one of her friends; all of this from a 3rd person perspective though. The next week I walked into the classroom just as she was picking up the pencil, and I recall the conversation was exactly the same as the one in the dream, practically word for word. I know it can'tve been deja vu because I remember the space of time between dreaming it and it actually happening.

Jam it back in, in the dark.