There's also that bit from Grave Peril: Lydia, the Cassadra's Tears gifted cult member/victim of Kravos.
"Fire," she whispered. "Wind. I see dark things and a dark war. I see my death coming for me, out of the spirit world. And I see you at the middle of it all. You're the beginning, the end of it. You're the one who can make the path go different ways."
We assume that's fulfilled by the end scene in Grave Peril. What if it's not? Dark war. What if it's about what the books are rapidly approaching?
Oooo, I almost forgot: There's the dreams all pregnant women have in Changes. I'd have to check, but isn't it the same imagery?