When i was about 12 i was running up my drive way after my dog when i felt my skin change.kind of the feeling you get when you get goosebumbs except more electric.i rmeber my senses were heightened and i could run ALOT faster.my eyesight was different too,it was like everything was much more detailed,not as in colour etc i mean i could focus on something perfectly.by the time i caught my dog i was in such a rage i almoast killed it before i came out of it.
Since then i have had no other experiences.