Aura's Theory?, My observations. Options

I was looking into internet news today, and it showed a picture of saturn and it's rings from the Cassini probe.

(IMG:http://i127.photobucket.com/albums/p130/thexenomancer/20061109191209990035.jpg)

Upon seeing this, I thought, "Wait, that blue outer-ring looks almost like a halo of energy...but I know by scientific evidence that it is indeed bits of small matter."

Then it clicked in my head, the visual abstract and the reasoning abstract: What if the auras we see are just small nanoscopic bits of dust that we see orbiting around us in relation to our energy? After all, being that small, certain concentrations may refract or reflect light, thus causing a color-shift phenomenon.

(IMG:http://i127.photobucket.com/albums/p130/thexenomancer/zerovirus.gif)

This is all just speculation, but I do believe it has a true scientific basis.

Comments? Ratings? ANY input appreciated!

There is a thing called gravitational microlensing I heard about a few years back. Basically the planet's gravity causes the light from a star to become brighter, distorted or magnified. Similar to looking at the sun's aura during an eclipse. I'm sure the color has something to do with the doppler effect.