The meditation music on dherbs.com (
http://www.dherbs.com/meditation-benefits/) I listen to these few tracks all the time. I like the first one the best: Hare Ram. Check them out.
Last night I was meditating to the tracks and winding down before bed (around 3am) and i felt another presence in my house. I actually walked around to make sure no one was in the house. I usually dont get scared when things happen to me that arent the norm, but last night i was a little scared. but i got over it once I covered myself with white light and just started to go back into my meditation.
I really felt like I was in between dimensions or something. I wasnt having an OBE, I wasnt dreaming, but I felt like i was in my body but out at the same time. I was hearing things. No idea what was going, but the end result was a restful sleep, after I gained control over my emotions.