Bastiahna
Goosebumps are your bodies natural reaction to an odd sensation. Be it fear, discomfort, the sensation of being watched or the feeling of some'thing' passing through you (the saying "someone just walked over your grave" sort of thing). If you been messing with Psi energy you could be getting the goosebumps because your body doesn't fully understand this new sensation but can still feel it.. recognising this new energy but not quite understanding it.
When you imagined these wings, what did you focus on? What sort/tpe of wings.. bird type feathered wings, or furred... draconic scales or phoenix fire... or just some non-descript wings?
actually I was trying to go for umm six feathered wings 3 on each side, but then I couldnt hold the image so I changed them into like spider legs shape shifty ectoskeleton things =p
( if you ever saw the teenage batman on toonami then youd know who 'Ink' is that basicly wat I was trying to copy, Inks an awsome bad-lady^^ )