At a very basic level, I have three types of dream:

1. End of the world dreams
2. Premenition Dreams
3. Wierd dreams

End of the world dreams are what they sound like, end of the world stuff. So far I've had several planets appearing, causing earth's gravity to reverse, the sun turning to red then exploding, the ground falling apart etc. etc. It's usually quite grandoise, hollywood blockbuster stuff, but no where as enjoyable when your on the receiving end

Premenition Dreams are dreams where I'll see small glimses of the future. The rule is that it's usually only for a few seconds, and it has to be something I've seen i.e. from my perspective e.g. I'll dream about say walking with a friend talking about dogs while looking at a garfield puppet in a car window, and the exact same thing will happen sometime later. Make what you will of it, it's happened too many times for me to believe that it's coincidence

Wierd dreams are pretty much anything else. A lot of them involve shopping malls for some reason (possibly too many john romero movies). Reality is basically screwed. Sometimes I can fly, othertimes people randomly morph in front of me into something else, on one occasion giant M&Ms started growing out of the ground. Yup, I'm officially off my nut.