I know a lot of you use sweetfx, some use injectFX, i've done some testing with both,
and found out that injectFX was the winner, so i would like to share my settings. it's a
colorful profile with stronger reflections and looks very realistic.
It looks also spectacular on rain.
Link:
set ingame gamma levels to 0.8
put the files into f1 2012 folder
press "pause" ingame to turn ON-OFF
default is ON