What happened to the Jared and Jensen in the Alt!reality

I like to think they switched with Sam and Dean and spent most of their time pissing themselves in fear ; )

I just was confused by Castiel's lightshow. Dude- Raphael had lightning wings
But I do get that the weapons are scary. I just don't think having the weapons made Castiel himself stronger. If I suddenly come in possession of a giant arsenal that may make me more of a threat, but it doesn't make me inherently stronger.

Awesome ep overall : )