I came across an interesting post the other day from RTCovenant about brain waves ( http://www.dreamviews.com/forum/viewtopic.php?t=11656 ) and thought I would check out the brain wave generator for myself....

I usually listen to them while I'm sitting at my computer. I have been doing some meditation with these, but not listening to them while I fall asleep. I usually do this in the afternoon.

Well, last night, as I was falling asleep, I started to hear the sound of these resonant frequencies with some sort of cycle pattern to them in my own head. (I'm wondering if I was tapping into the Earth's natural background base frequency or something... go here for some more info on that: http://www.2012.com.au/SchumannResonance.html ... either that, or I was becoming aware of my own natural alpha and theta waves beginning to occur... go here for more info on that: http://www.bwgen.com/theory.htm). It was multi-pitched, with one lower tone and one higher tone together, that kind of moved back and forth from one ear to the other. It very well could have been just been some sort echo from listening to sounds like this earlier in the day...

But basically, I started to focus on this sound I was hearing and kind of meditate on it when a few weird things happened. First, I heard the sound of a rusty screen door swing shut. Then, in my right eye, I began to see some interesting light patterns which I assume were HIs. When that happened, I opened my eyes to see if a car drove by outside my window or something... but nothing... and it continued when I closed my eyes again.

Then my roommate got up and started banging around the kitchen and I had to ask him to shut up and it was gone.

Any ideas what this could be from?!?!

P.S. There are brainwave sound patterns to listen to that are supposed to induce LDs, like RTCovenant was talking about... but I want to try having an LD on my own before adding anything else to the mix, so that's why I don't listen to them at night