I'm going to cry when poor Tonks and Lupin die. And Fred. That's the saddest part. And Hedwig, it's like killing Harry's childhood completely, killing Hedwig. And I am quite sorry to see Snape die too. I can remember everyone speculating that Harry was horcrux, and then people saying it was a false spoiler, and it turned out to be true. That's why he could see what Voldemort was seeing...
Poor Fred though. dammit.