"Of course I do," Zechs answered her, "from time to time. Everyone does, even if they don't remember it. A random consequence of -"

He paused, because while he'd been puzzled by the non-sequitur, it made a lot more sense if he considered - the train's oddities let him consider the illogical idea - "you mean to say, when you dream, it's this Fade? You don't simply have normal dreams?"