another thing i loved about session 24 was when faye met with her old high school graduate classmate, and the lady says she thought faye was a ghost, and that "ghosts appear in places where they have regrets"..
faye has a perfect opportunity to speak with the lady and learn about her past but she opts against it and runs away with ed. i think this whole thing is learning about your past from someone else vs remembering your past yourself? it's a very personal experience for her and learning about her past would make her feel as though she were clinging to a history that's not hers
also the whole ghost thing is symbolic in its own i think, in that ghosts appear in places where they has regrets... living in the past steals your future away.. you might as well be dead, right haha.
what's ironic is that faye, who doesn't have a past, acts most "alive" in the moment (life is more to her than just getting the bounty and surviving another day)... she's trying to find her past and when she does it just hurts her a lot.. she's attached to her past, and i want to say she'd even wish she could go back (what with her carving the bed out on the sand and laying in it), but Spike serves as a lesson to her to forget the past and move on the best you can