Supernatural ( SPOILERS for Nightmares)

Another good episode, and watching it yesterday I was reminded of early Angel...yes I know , I still see it everywhere LOL!
The visions, the telekenisis, the quip about Vegas.. and Jensens's ability to convey so much just with a look, like DB can.
It threw up so may questions too..are Sam's powers good or evil, how will they develop and is Sam responsible for his mother and Jess's deaths?
And I loved Dean doing the big brother thing and saying he wasn't worried, and telling Sam he has him.
Oooo..roll on next week :-)