>>28465968
Go out late at night without other cars in the highway and practice doing slalom using the lane dashes as a guide. Visually pick out a few dashes ahead of you and change lanes right in that section when you get to it. Slowly increase the speed you do it at and give yourself less room to do it as you get better. I recommend running a full countermeasures suite as well so you can avoid cops.

t. Ex long haul trucker white man who's been doing this for 10+ years and have never gotten a ticket or crashed.