I noticed a few odd things happening just before my first WILD last night (VERY brief, I ended up waking myself almost as soon as it started)

I saw three or four small lights "twinkle." I experienced extremely violent spinning to the point that it was painful and then there was this extremely loud high pitched ringing. When all these things woke me up I was in sleep parlysis, but unable to retain the dream. Upon closing and reopenning my eyes I found myself fully awake. I also saw a brief (but vivid) halucination before opening my eyes for the second time.

I've not read or heard of any of these things happening during a WILD (except the halucinations). I'm just curious if these are normal, or if maybe I'm mistaking that this even was a WILD?