"A lucid dream is one where you know you're dreaming," surprisingly, the general disdain he's had for her so far is gone when he starts explaining, possibly because this is a topic he has some interest in. Eames gestures vaguely as he talks, watching Nancy to make sure she's paying attention, "with that awareness, some people can control their dreams. Though that's less common."

A sigh, and he holds up the IV, "it's a good jumping off point for what I'll be teaching you."