Cain noticed that when Cyrene fell asleep, the thoughts vanished from the background of his mind, so the spell was only showing conscious thoughts. She was definitely dreaming right now, she was wiggling and smiling in her sleep, but none of that fed over into the spell.
That was a small blessing, listening to other people's disjointed subconscious ramble as they slept could get annoying.
Cain had the Puppets bring up a blanket with his evening snack. It got quite a bit cooler overnight, and he didn't intend to close any of the shutters or heat the room, so something to keep her warm would let her rest much longer.
Just after the sun came up, Cain had a revelation about the weapon he was making. Ancient quality was a transformative change, not just a quality change. He had been examining two similar items, one Legendary and one Ancient Quality when the difference was suddenly as clear as day.