Re: LILY'S
Ciri knows her limits, so she will be coming back for water, even though she hasn't finished the wine yet. She is RESPONSIBLE. (Maybe cause her grandmother ingrained it in her or she saw her grandfather sucking booze down and making an ass of himself). She's very polite to Mobius because she is mostly a pretty polite person. Voleth will tell him about Aziraphale and how he's primed to fall any day now and she can't wait. Doesn't matter how he falls, she has a personal stake in it and will devour that pain and suffering when it happens.
Sylvie will dance! She hops it's a faster song because she can sort of flail to the rhythm. She never really did the whole dancing in pairs things. He could probably talk either of them into it. (It was Evil!Sylvie on the stage with the song btw). Natasha will take over for him during those dances so he can have a bit of a break.
Yennefer really doesn't like seeing a despondent version of herself. It was bad enough seeing her twisted self during the ghosts thing, but to see what looks like the same version of herself just under different circumstances is really uncomfortable. She thinks Richie gets it though.