Cindy,
It's hard for me to know what's best for someone else, but I seem to be more comfortable driving than walking around. My dizziness is very noticeable when I walk (the faster I walk the worse it is) and at times when I move my head from side to side (that comes and goes on different days). Sometimes I almost feel totally normal when I'm driving until I hit a big bump or something and then I get a split second of dizziness. On the worst days, I only feel dizzy for a split second when I look left or right quickly.
I've learned to get into one lane and stay there, drive slowly, keep plenty of room between my car and other cars, not make turns until I am more than 100% sure it's OK etc.... So I feel safe for myself and others. I think you'll know when you are ready to try night driving or highway driving. I didn't notice much difference, but then again, I notice large differences between walking slow and walking fast. So maybe my issues are different that for other people.
I had a couple of very good days this weekend and got very encouraged that I was finally on my way to feeling really well, but I'm back to Wayne the Wonky today.
I hope you are feeling better. I feel encouraged when others get better.
Wayne