I haven't taken a car ride longer than 6 hours in about ten years and I've got a 13+ one starting tomorrow. I hate car rides in the first place - I feel trapped, and it makes my head hurt, and it makes me n* - and now I've got to face one after a long time. Any tips to calm myself down, keep myself occupied (but I get really dizzy if I read in the car, play nintendo, do anything that isn't looking out the window or sleeping)? I'm actually skipping breakfast before work today - which I never do because I feel SO much worse later - because I'm freaking out and my tummy is in knots so bad.

Thanks!