Program(+version) I'm using: Photoshop CS3
Example(s) of the coloring I want to learn how to make + credit to the maker:
credit: me/effect by pixel-o-matic
A link to the un-edited/not colored original image/screencap:
original(OR) A different image I want to color(this is not the original):
I'm mostly interested in the green tint & matching light leak.
Thank you.