Tol-in-Gaurhoth (Isle of Werewolves)

[Shelob]

And how does the first phase being a Day work? Will you start the game with your death? And, if the Seer gets to dream before the game starts, will the Wolves get a chance to swap PMs?

If I were to guess I assume she means she'll send out roles and we'll have something along the lines of a mini-night...a period of time before the DAY begins but one which isn't long enough to really count as a NIGHT. Just a guess though, it makes the most sense since we don't really need a full first NIGHT, just enough for the seer to dream and the wolves to get acquainted.