One dream that I had was a spin-off of the show Tribes. Basically, Earth had a new starship in orbit and a bunch of young kids were on it training. A group of terrorists were trying to put a very explosive bomb on it but couldn't so they put it somewhere in africa and set it off. It caused the plates to melt and shift visibly from space. The crew of the spaceship watched as Earth reconfigured itself, as the water flowed to fill in spaces where ground had once been and plates moved to settle into a new configuration as if hundreds of years or more were happening in a matter of minutes.
Sadly enough, I barely remember anything of the other dreams. Mostly only enough to know I had them but not what they were about. I know they were interesting, though. I guess I'll just have to keep them to myself for now. ^^;