Those Photos Taken AT ISO 1600 Giving You The Blues?

Anything but. ISO 1600 does a great job of getting those shots in very low light but you seem to get everything but the proper balance of color. Reds and Golds dominate every shot taken at higher speed ISO. You'll need photoshop or Gimp (free open source photoshop equivalent) to adjust those colors and the hidden information in your shots. I wrote an article on my fun blog that details this a little more but here is the basic before and after sample.

The full article is at http://davekeys.com/wp/uncategorized/night-photography-high-speed-iso-and-those-gold-and-red-hues/