Its not that difficult. Just observe the stay right rule and look a long way back before you pull out to pass.
I remember driving 100mph in the far right lane and have traffic passing me going at least 60 mph faster than me. I also remember traffic slowing down and everyone instantly split lanes, turning 3 into 6, doubling the effecting stopping distance for everyone.
I remember doing close to 90 in the slow lane and a big old Benz zapped by me at warp 5. I swear the bow wake blew me over a couple of feet.