Colour Correction Tutorials

Today I have been watching and reading a couple of online colour correction tutorials. I have found a good one posted by , this guy has uploaded a couple of different videos and talks about different colour correction techniques used by various styled films. I watched them all and began experimenting with different styles and techniques. The main tools i used for my experimentation's in AferEffects where the Hue/Saturation effects, and Tint effects. Using both of these with a composition gave me a very wide variety of options. I have taken a few screenshots of various results I found interesting. I am still unsre as to which one i will use for my entire peace, but I can say I am very intrigued with the results form the experiment with similar settings to that of the Underworld Trilogy. Which is the first screenshot here;