White Balnce, applied.

This is the original image. To correct the white balance, I used the method of white balance in photoshop. Here is how to do it:
# Select an image with white balance issues
# Image->Adjustments->Levels
# Click on the eye dropper on the lower right (the far right one that says "Set White Point"
# In the image click on something that should be white
# It will automatically correct the image with that point being plain white
So that is what I did. I click on the part of the picture of the white on the sign ( on the top left, the white in the middle of the blue). This set the white balance. Here is the corrected image.