Foreshadowing upcoming events
In Season 1 a lot of situations hinted some future events. Knowing this in the back of our minds might help us to foreshadow what might happen in the next episodes.
What do you think are we going to see in "Amid The Ruins" and "No Going Back"?
Are we going to see Christa again? Which role will Eddie play? What about Sara?
Any theories are highly appreciated.