Guys I know down south hunt hogs at night with green kill lights. But I agree with alphadawg it messes with your night vision. I've seen foxes called in with all color lights, white, green and red. I've always had better results with red lights. I use the absolute least amount of light going into my night sets that I can get away with safely, and once setup, I usually sit in complete darkness for 15 min before beginning the set.
You will always pick up eye glare, but protect your night vision and you will identify your target much sooner.
JJ