You know those lines painted on the highway....

there may be a logical meaning for them. (kinda like those signs that say don't jump off the bridge, you might drown!) Like, maybe they are there to help guide you down the road to a longer life. Try staying between them. I get kinda antsy when I don't know which side of the road your gonna be on. And maybe they give you clues, so you don't pull out to pass when you can't see the semi about to top that hill! And those big signs, ya know, the ones with the numbers, those might be a hint about what speed you may want to average. This is Montana, the highway speed limit hasn't been 50 in about, oh NEVER! and IF you insist on skipping along at 50 until you hit a passing zone and then kick it up to 70 for a couple miles, that line of cars behind you is gonna get really pissed!
Damn. People.