What feeling do you get, when you listen to the Twin Peaks Theme (Falling)?

Ignore the video clip excerpts from Twin Peaks, and just listen to the music.  When I listen to the music, I think this quote fits perfectly:

“A feeling of sadness and longing that is not akin to pain, and resembles sorrow only as the mist resembles the rain.” - Henry Wadsworth Longfellow.

I just don't know many theme songs (or any song for that matter) that delivers that odd feeling juxtaposed between sadness, longing, and emptiness and regret, like this one.  When I listen to this song, I can practically recall the same feeling I'd get whenever I came home from a trip away with friends, during grade school years. It's a palpable feeling in your heart, but it is decidedly not the outpouring of bottled up feelings of sadness from when someone close to you passes away -- that's altogether a different song (see Moby's 18 below).

Oh yeah, and it's 4:30 am +/- and it's snowing in downtown Portland; perfect for listening to Falling.