newbie question regarding fog

[wizarddrummer]

Hello,
I am very new to all of this.

I want to create the beams of two headlights in air that's humid so there's a bit of a foggy aspect.
headlight beam
I'm using a spotlight.
Should I use an area light?
I'm attaching the binary file perhaps someone can lead me in the right direction.

Thanks very much

[PedroClark]

I have no idea of what you're trying to say sad to say. but i hope someone will help you with your problem