I've given the novel I'm writing for my thesis the working title, Of Fish and Swimming Swords. I don't have names for the second or third novel yet, but ideas are beginning to come together. They'll complete the arc begun in the thesis.
The last two nights, I've woken with farely vivid dreams. Dreams aren't useful in their raw state. If you actually transcribe a dream, it won't make much sense because dream logic isn't sufficiently realistic. But dreams can provide interesting settings and plot pointers. That's what these two dreams have done.