I'm so glad they're letting people do Ph.D's in Lucid Dreaming now, that's fantastic news! If you need any victims er, volunteers, there is plenty of people around here who can answer your surveys and questions.
I have a question for you, how much of your research would you say is coming from personal experience, how much from primary sources (speaking to people who have experienced X), and how much from secondary sources (speaking to other researches and authors etc)?