I don't know exactly if this is the right place to put this.

Anyway, I noticed that most motorist here in the Philippines don't bother to turn on their headlamps during dusk and when night almost falls.

I find myself one of the few willing to turn on my headlamp starting at dusk and onwards.

I wonder what seems to be problem? Is it just bad habit?

Most common reason I have heard is that in turning on the vehicle's headlamp might drain the car battery.