I think it was around 2003 in which I heard a pretty driving Prog. House track that was characterized by the following male vocal chorus:

"In the dark, in the back of my mind.
Hiding in places you can't find."

There were a couple of more lines, but I can't recall them. Also, the chorus took place during the breakdown, which was accompanied by some acoustic guitar work. The words "In the dark..." were also constantly repeated throughout its playtime.

I'm not sure if this is an original or a remix, but the vocals are pretty distinctive. Any ideas? Thanks.