Unfortunately I can't remember half of this dream, but what I do recall is strange as hell. I was in this massive underground cave, lit by the eerie glow of lava lakes and rivers, it was easily large enough to hold several small countries. Night and day changed as massive pillars in the lava lakes switched between being merely pillars and having an incandescent glow that made them as bright as the sun.

I wasn't actually IN that part of the dream, I was just watching as these people were using armies of zombies to do battle, armies which for some reason needed human banner-bearers, their only purpose seemed to be to get their asses kicked brutally by zombies. I was mostly watching a group of invaders who were trying to capture some innocent little village for them to live in, while yammering on about one of their brains having been destroyed.

Then the dream stopped being about the zombie army dudes, and instead focused on an underground place. I watched as some wounded guy was counting on another for treatment, they were talking about all sorts of weird methods of helping the guy with a nasty-looking wound in his abdomen. Including something about turning him into a snake. Up until the last bit, the wounded guy thought he was going to get helped, but then he realized the "helpful" fellow was really just going to turn him into a horrible giant leech or something similar.

Next, a bit UNDERGROUND, possibly on Mars. Running around corridors, shooting at horrible monsters, chasing a subway training containing an evil mechanical brain, etc. It was mostly just action, which makes for a poor story to tell.

Finally, I was back in my room. Snow was pouring down outside and snowploughs kept rolling past my window, stacking the snow up in front of it. I was on the internet and just talking with people, apparently trying to prevent them from discovering my HORRIBLE SECRET(which I cannot for the life of me remember the details of), when all of a sudden I found myself in a deserted, rainy parking lot. A couple of guys show up and we get to talking about nothing in particular, when a nurse arrives in a little electrical car, which one of the guys instantly steals and rolls off in as soon as she gets out.

Then the other guy steals a car full of steaks and gravy, and I wake up.