Swan Song was a doooozie! I actually didn't get the ending. And then
the wiki told me. Parts of the finale were really upsetting. It was never going to end well.
Now, I need to rewatch all the related episodes with God in them. There needs to be a scenario where Dean finds out the truth. The part where he called Castiel "God" was pretty cute. I really want to know what happens with Sam, but we won't know for 4 months. And poor Bobby...a Rugaru? Really?! Does he get his soul back?
The Super Wiki -- There was a Supernatural Convention
in LA a couple months ago. It looks like a traveling thing.
Found a nice gif. Oftentimes, I feel like this.
[edit]:
S4E18 - The Monster at the End of This Book
- Chuck basically declares that he is God after meeting the boys; it all fits! XDDD "Obviously, I'm a God!" The whole prophet thing was a red herring that threw us off the scent.