        She was not a big believer in dream analysis—that was something that fell more in line with Pinkie Pie’s philosophy—but she knew that oneiromancy could be used to manipulate a dream.  Was that it?  Was somepony trying to affect her dreams?  And if so, why?  Was it Trixie, trying to reach out for a friendly hoof?  Or was it Luna?  And what was it that Princess Celestia needed research help with?  She hadn’t had time to ask yesterday.