In town, I drive with the fogs on.
There are so many street lights, and so many people on the road, it almost doesn't make sense not too. plus Honestly,, I do feel cool.
Now, on the highway, or when I start getting away from the city lights, I turn the fogs off. I find it to be more considerate to drive with them off with dark surroundings, plus I also feel blinded because there is so much light right in front of the truck.
For the last month or so I have been driving 130 miles between 4:00am and 6:15am on a two lane highway down here in South Texas. As soon as I see a vehicle approaching, or just before a vehicle comes up over a hill (TX mountain) I will drop to my low Beams. When the approaching vehicle does not return the favor and they get close enough to light my interior of my truck up a little I'll give them a really quick flash. 90% of people drop to the low beams after that) If they start getting closer with the high beams on, I'll give 'em a slightly longer flash. (Most don't go to low beams) By then, I can usually see if the truck is a GM vehicle (High beams on inside, Low beams on outside), or if the vehicle is towing.
If a vehicle is towing, I am considerate, move my vehicle over to ride slightly on the shoulder stripe, and let them pass. However, if it's a lifted truck, or a vehicle with very bright lights, I am a little more aggressive and will pop my high beams back on about 30'-40' before they pass. However, if it's a GM vehicle, or the high beams are literally making my eyes burn, I become very aggressive. After a few "high beam flashes" like I stated earlier, I will pull my vehicle far off to the shoulder and put my high beams on, pause a second with them on and then try to get my high beams right into their windshield. If I were to be able to meet them in person I would slap them. Having no compassion pisses me off more than anything else, and if only your high beams work, get them fixed, or don't drive at night.
In my personal truck, I have the blue lights, and I really like them. They seem to have a soft glow about them, and I have never been "bright lighted". They are only stock wattage and are DOT legal. It feels like walking into a garage that has a 15W light bulb hanging from the ceiling, compared to my Dad's '05 that feels like a 75W or 100W hanging. My truck has soft shadows, and my Dad's truck, shadows are sharp. Now the Blue vs. Yellow vs. White light debate still has me curious, but I do like the soft light cast onto the road, and since I don't drive too much in the middle of the night
and more at dusk and dawn, I prefer the look the blue lights give my truck. ( I can be vain

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Merrick