Aloha,
Seriously?? Are all the moons over the canyons pale blurry disks , devoid of detail?
The slight blue cast to the road is perfect!
Blue is much better than gray, although there is nothing wrong with gray,
Later at night ,everything will be black!
If you shot then, somebody would say
Are all the roads in California black? Funny I thought they were paved in gold...
As an artist, keep your vision true to what you feel in your heart,
If blue upsets somebody, too bad. Don't think consciously, about what you do to much, or you will be pushed and pulled by forces that go against your own ascetics.
Somebody once said- there are no rules to good photographs, there are just good photographs.