Shpanks. :D
And some before and after to perhaps maybe make you see or figure out the things I've done.
http://i944.photobucket.com/albums/ad289/westwingturbos/GT5/BMW/NrburgringNordschleife_9.jpg
http://i944.photobucket.com/albums/ad289/westwingturbos/GT5/BMW/NrburgringNordschleife_5.jpg
I've used brown or brown/gold gradient layer and set it between 20%-40% opacity and used different types of layer formats like vivid light, soft light, overlay, screen etc. I also used 105mm lens flare and omni light rendering. Also desaturated the original picture by about half and added some warm photo filter as well as a mix of cyan/green filter to the warm filter. Them did some light exposure editing, sharpen, brightness and contrast, and did some star picture overlay. I hope this gives you some ideas, hints and clues as to what I did. It's pretty much just experimenting is what I've been doing. Hope you get all this, have fun. :lol: