Was I about to have a WILD?

[GRRegis]

Last night, I was lying in bed for about two and a half hours, not having any luck going to bed.  I decided to start looking at the images and patterns I saw when I closed my eyes.  The patterns usually have a certain frequency or rythm to them, but I started to look up and to the center (well, moved my eyes that direction), and all of a sudden the beat changed (I think it became slower) and mmy eyes started to move un-controlably, I think like I was in a REM state.  The patterns and images sarted to change, my head (or brain) started to tingle, and I kinda felt like I was being sucked up while I has having a slight seizure (my right arm started to shake).  I soon forced my eyes open because I was a little freaked, but then I collected my self and started to repeat the process.  I felt extremely exhausted, I couldn't concetrate as well, but I could still changed the frequency of the visuals and get the tingling sensation back in my head a bit, but I couldn't get it as intense as before.  Was i about to have a WILD, and if so do you have any sugestions on how to progress?  Thanks.