In one of the dreams I had last night I was inside my former school, looking at a dead animal, probably a cow, laying on a desk while my English teacher was taking out it's entrails (not just intestines, organs as well). Someone from the classes asked me amused if I was going to "get involved" with what the teacher was doing and I refused dfeeling disgusted and then woke up.

My first thoughts were that it predicts a surgery, but I doubt that's correct.