Hiya. I know this is a very old post, but I haven't seen any other conversations about this problem anywhere else on the internet. I have had chimeric(it means fantastical or illusory, not that I think I'm a chimera lol) limb syndrome for a while. I came up with the term because I wasn't quite sure what else to call it. It's completely bizarre, and is sometimes triggered during lightning storms or when I'm reminded of the sky, then I get the odd urge to fly. Or sometimes randomly when I stretch my back but it doesn't feel like I'm stretching quite all the way because from my shoulder blades out(this is the weird part) it feels like the "wings" aren't stretching out quite right. I obviously know I do not in any way, shape, or form, actually have wings. But the sensation is sometimes as almost as vivid as moving my arms are. I'll have dreams about flying often as well. I'm curious to see how many people get this sensation. I intentionally ignore it a lot when I do feel it, because it worries me a lot. I don't know if I hit my head funny when I was a kid and knocked my brain in the wrong spot, or if it's just a genetic defect I have where my brain adds some extra stuff on there because I already have the impulse to fly, but I'd eventually like to find out. I can't possibly elaborate on how vivid it is. When I walk when I'm having the sensation, I can feel when the chimeric limb brushes up on the wall or table, despite me trying to ignore it and even when I'm looking away. Certainly that is due to the fact that I know where the furniture or walls are because I'm looking ahead of me, but it always gives me chills because I most certainly should not be feeling limbs that aren't there. For anyone that finds this and has the same problem, PM me your contact info if you want to chat and don't want to post it publicly. I solely made this account so I could find out if there are other people with a similar or the same problem, and I'll check it every month or so for messages.