Diane, don't ever think about driving when you're over in the UK again. We have Roundabout Fever on this island these days, with not just bigguns, but mini-roundabouts springing up at every crossroads in every town, village or hamlet. My sat-nav can't keep up with the little b*ggers!
Mind you, the right/left thing doesn't present too much problem with the mini variety - most people just drive right over the top of them.
I used to like driving - these days I love it!