My sleep is filled with remembering the events. All the people I saw are Death Eaters, I did not know Professor Snape was and still is a Death Eater, maybe that is why he chooses to dress like he does, he never shows any skin except his hands and face. It must be really hot in the summer, but then he would use cooling charms.  Can he even work at Hogwarts if he has the Dark Mark? Does Professor Dumbledore know? 