Fog lights are low-mounted, tightly controlled lights - ie the beam is carefully focussed to travel low along the ground in front of the car and illuminate THE ROAD. Not the treetops. Especially, NOT oncoming drivers' eyes. The reason for this is blindingly (oh no, another

Fog lights (the real ones) and low beams are designed to throw light below the eye level for oncoming cars. These lights are not designed at all, just a marketer's dream to be sold as a fashion statement to a gullible public.
If you NEED DRLs, Mr Mazda gave you two for free with the car, they are sometimes referred to as 'headlights'. Just put your lights on (low beam), and you have a great set of high visibility, non-glare (when did you last check the alignment?) DRLs.
If the overwhelming urge to conform to the latest fad is too much, for the sake of your fellow motorists, PLEASE get a set of properly designed fog lights, wire them properly (ie legally), align them properly and you can indulge yourself without inconvenience to others, and be legal too!
Rant over.
sigh

