Rather than using a facelight to enhance appearance of AVs, yours and others included, why not opt out of using the annoying facelight and instead add a "Sexy" lighting option. It's easy and then everyone looks great! Try the easy step by step below and enjoy!
1) Navigate on your toolbar to World > Environment Settings > Environment Editor and click on "Advanced Sky" and then “New” and save under a filename you remember, for example Sexy
2) On the Atmosphere Tab, update the settings as follow:
Blue Horizon: R: 0.12, G: 0.12, B: 0.16, I: 0.16
Haze Horizon: 0.09
Blue Density: R: 0.32, G: 0.59, B: 1.00, I: 1:00
Haze Density: 0.65
Density Multiplier: 0.18
Distance Multiplier: 2.0
Max Altitude: 188
3) On the Lighting Tab update the settings to:
Sun/Moon Color: R, G, B and I at 0.86
Sun/Moon Position: 0.000
Ambient: R:0.67, G:0.64, B:0.63, I:0.67
East Angle: 0.16
Sun Glow: Focus: 0.10 Size 1.75
Scene Gamma: 1.15
Star Brightness: 0.00
4) On the Clouds Tab, update the settings to:
Cloud Coverage: 0.13
5) Now click the "Save" button, and you're done!
Each time you relog or go to a new region, you'll need to open up the environment editor and select this new setting.