Dreamscape

So. I had another crazy dream...

I was on a huge boat, filled with people having a lovely cruise. All of a sudden, there was a crash, and the boat shuddered. Then things happened in a blur; the boat was splintered and sinking, due to a huge crocodile smashing into it. As people piled into lifeboats, panic grew. The life boats pulled away from the main boat, with some of us still on board the sinking ship. Somehow, the croc was cutting us off at every turn, as the boat sunk lower and lower. Eventually, we had to leap into the water, with the croc, and faced a deadly race to get to the liferafts. I swum strongly, helping people into the boats. Finally, they were all safe, and strong hands at last hauled me into a boat. We were all safe from the croc... but then, one little girl toppled over the edge... and was snapped up by the evil croc. After all that work, i still couldn't save everyone.

It was a terrifying dream, i woke up with my heart pounding. I wonder what the giant croc represents in my subconscious.