Divination .... Blake wasn't sure why he still kept taking this class - he wasn't very good at it. His OWL was just an A .. barely a pass really, so what in the name of Merlin's Beard was he still doing this for...

And they were going to talk about dreams - ugh - Blake had a feeling that the homework was going to be a dream diary ... he never remembered his dreams.

"Well dreaming is a part of the REM cycle isn't it?? So it's just our imaginations taking affect while we sleep." At least that was Blake's best scientific answer.