I use the "fog" lights mainly as driving lights on back roads. Honestly, I tend to NOT use them in fog as they reflect more than they help. They spread alot of light low and wide and help you see critters hiding out. I've tried retrofitting lights into other cars w/o fog lights and it never came out well.
I think if you put in OEM lights you'd be surprised how well they actually help in all driving conditions.
I think if you put in OEM lights you'd be surprised how well they actually help in all driving conditions.