I absolutely hate color lights although red would be of choice if I had to use. But on the norm CLEAR non-blinking lights, blinking acceptable. But has to be CLEAR. For that matter I hate a lot of colors period. When I decorate I put at least 6 trees but as many as 13 in my home. And ALL ornaments must be either white, gold and silver on every tree. But I do make a small exception with the guest bathroom. I mean some are still into COLORS