About 6 years ago I suddenly became very anxious if I had to drive on a journey of more than 30 mins. It affected work as I needed to drive from Norfolk to London at least twice a week. I've now left that job thank goodness but still need to drive 100 miles to see my DGD. I find TomTom is a reassurance of sorts and I always phone when I'm leaving and sometimes break the journey and phone in again to report on my progress. It helps me somehow to know that I've been in contact and that someone knows roughly where I should be at any time. I have terrible dreams where I am involved in a traffic accident and think this obviously preys on my subconscious. I too hate driving in the dark. Have headlights got so much brighter? They just seem to dazzle me!
BBC Radio 4Extra Scheduling Shake-Up.