Cas/angel tablet/8x17 predictions & speculations

- Dean & Cas find the angel tablet
- Naomi orders Cas to kill Dean to keep him from taking the tablet; Cas refuses and drama ensues
- I’m *hoping* that Meg turns out to be working for Crowley and betrays the Winchesters somehow
- Either Crowley will get the angel tablet, and thus it’s a race for the Winchesters to close the gates of Hell first; or Dean keeps the tablet and undergoes the trials/angst for closing the gates of Heaven
- Season finale: gates of Heaven are closed, Cas stays on Earth but is majorly depowered (I don’t think he’s going to be made human); gates of Hell remain open, with major ramifications since the angels are no longer around to counterbalance the demons