NH....It sounds as if you're doing well. No severe cleansing reactions is a good sign.
As for driving...go by your reflexes, and act accordingly. Give the car in front of you a little extra room. I plan to drive during my Water Fast, which begins tomorrow by the way. I can't let you get too far ahead of me.
Do you have an idea how long you're going to WF this time?......WY
P.S. Perhaps I'll have some Vivid Dreams similar to yours.