I just had a horrific nightmare

I was leaving work and couldn't find my car so I somehow got the not so bright idea of walking home. All of a sudden, every single light went out- all street lights, the moon, house lights, my cell phone, everything. It was completely pitch black. I somehow ended up on some high rocks and my legs slipped and I grabbed hold of some vines but my legs were hanging over the edge and then some kind of beast grabbed ahold of my foot, growing and gnawing on it! I was screaming and finally woke up. What's the last nightmare you've had?