I had a dream about being stung in the neck by a wasp (it hurt quite a bit). Or bee. Whatever it was. It was stuck to my neck, so I pulled the bastard out. He left like two or three stingers in my neck. What's this mean? I'm especially interested, since I can't imagine things getting much worse for me at the moment.

I think it is a sign that something in life is irritating you, which seems to be true from what you said in your post.