Mental Omega: Almost Perfect Yuri's Revenge is a free unofficial expansion pack for Command & Conquer Red Alert 2: Yuri's Revenge (from Westwood Studios), which retells and continues the storyline of the original game. Enhanced with Ares DLL, Mental Omega 3.0 strives to bring new features to Red Alert 2 Yuri’s Revenge.
I don't know if you know, but map objects aren't affected by map's red, green & blue lighting settings. Apparently.
However, using 'Tint' triggers, you can overcome this little problem (not without another technical issue though, but I hope that one gets fixed).
This is a comparison: before & after using 'Tint' triggers to make objects be truly affected by the lighting. Disregard the small change in map's general lighting.
It's a GIF. View the original.
The issue with this is the following: Bugs.launchpad.net