If they can dream what would be a bad dream to them. Im mean, since our snakes have never had to deal with being hunted as food and having to fight to survive it doesn't seem like they have much to draw from. I would hope that most of our snakes only have happy memories and therefor couldn't have a bad dream.

Wouldn't it be nice to not be able to have bad dreams? Seems like the only dreams I have are bad, not scary, just bad. Most often work related and in some kind of fight or horrific event.