One of the worst side affects that happened to me from Lucid Dreaming was love and before you all laugh it is a lot deeper than you think.
I'm not sure exactly how it started but one day I noticed the back of a girl's head and I was instantly drawn into it and I can not explain why, every dream I would get closer and closer to finding out who this girl was and it made me want to spend more time sleeping which made me become anti-social I have no idea why I was so attached by this person but there was just something pulling me in, the final dream with this girl in it ended with me finally being close enough to see her and when I had tapped her on the shoulder for her to turn around and reveal herself she had disappeared. I was pretty depressed I didn't get to see her but I think it was just my brain letting me know the one I love is still out there or something wack like that, anyways I keep a dream journal that I filled out during the time I did these types of dreams if anyone is interested.