One of my favorite science blogs... oops I mean websites, Why Evolution is True posted this video from YouTube. It hails from Norway-- the Aurora Borealis in all it's glory. According to Jerry Coyne the Borealis results from activity on the sun (solar flares) which increase the energy of the atom in the earth's atmosphere. The atoms then release that energy as bursts of light. And different atoms produce different colors.
According to the Youtube poster the music is Visions of Socrates by Martijn de Man...never heard of him before but it fits with the video. I will add that at approximately 2:20-2:30 there is a shooting star which is also lovely.
Hope this adds some beauty to your day as it did mine!