What does it mean to dream of snakes, a cat, and a rabbit?

In my dream I was with my grandmother picking blueberries inside a shed with trees growing inside. I was holding a blue rabbit when I seen the first snake. I then Dropped the rabbit. A second snake appeared in another tree. I asked my grandmother to begin to pray and we began to ran. Just as we were exiting this shed, a third snake, wrapped around my grandmother. I looked the snake in the eyes and I remember them being so black. I shouted take me; it released her, turned into a guy I know and laughed. As I was slamming the door, we seen the second snake with a cat; the cat helplessly struggling for survival. I plan on majoring in psychology next fall and would love some insight on this stuff. Any ideas?