I have had a very similar experience. I was actually convinced I was having a kundalini rising experience for a few weeks. I felt very strongly guided by spirit. I felt a deep knowing and faith and trust in my heart as my guide. I felt that kundalini energy and i was doing tons of yoga. It was an awakening...but actually now that it is coming to a close, it was the peak of my mania. I can look back and attribute all the feelings to mania. I am coming from a more rational and less spiritual place now. I am so glad you posted this because it resonates so strongly with my experience. But honestly if the mania could stay manifested in this spiritual energy and not spill over to hypersexuality, drug abuse, and other reckless behavior for me that would be great.