Not too long, I just took the ENB Series for GTA:SA deleted everything but the bloom and color correction from the config. Then I adjusted the values to saturate colors to make it look more colorful and adjusted bloom values since the default was extremely blinding. Also if its too dark for you go into the enbseries config file under "colorcorrection" and adjust "DarkeningAmountDay/DarkeningAmountNight" values. I suggest 12-16 on them if 18 is too dark, because if you make it too bright it will look bad with the saturated colors.