Dream About Cannibalism And Alligator Attack

First dream was something about cannibalism. I woke up then went to sleep again. My second dream I was with a friend near a lake and I was explaining to them how animals and humans aren't exactly alike and then we got attacked by an alligator. My head turned into an alligator bit we eventually found a police officer to shoot the alligator. Then I went somewhere I don't know where but the pets people had didn't like me because I smelled like an alligator. Fast forward to the end of the dream, my friend was trying to tell me the moral of some story or whatever and there was calm music playing in the background. I woke up and slept again. The third dream was about these invisible creatures who wanted to eat humans.