by Athena Appleton » Monday 7 June 2004 2:19:57am
EWPZ: the deal with the dream, I think, has to do with Harry's growing desire to know his father, and possibly a premonition of what is to come at the end of PoA.
Think about it.
Harry's (silver) Patronus is a stag. Harry's dad was an animagus stag. In a weird way, when Harry sees his Patronus, he's seeing his dad, or the spirit of his dad. So if Harry is chasing something silver through the forest, I think he's subconciously trying to see a glimpse of his father, something he had wanted in previous books, and finally gets in PoA.