Snehk's Dreamlands

I was inside a lab. There was a disaster of some kind that opened way to the Earth for many strange creatures. I entered a dark hall that joined up with warehouses. There was a small room in a container to the right, which opened up to another hallway. I went iside, and met strange, green humanoid monsters with snakes instead of hair. They were really quick, and charged at me, but I managed to shot them down, then place turrets to protect myself from other creatures. I moved on, and saw soldiers. I tried to get their attention, but it was a mistake. They tried to shoot me down, but in the end it was that turret I set up that killed me.

Then I appeared in the same hallway again, but it was different. More monsters appeared, and those that were there before were stronger. I had that weird feeling that comes with lucidity, but I haven't realised that I'm dreaming. I just tried to shoot at monsters with my finger. After I killed creatures, soldiers appeared and I died again.