Quite possibly, dissociation defined started with something we all do and it uses driving...I wonder why the driving analog? Consult your therapist you might be on to something with what you are describing. Journaling is helpful so that you can report everything in session, plus it also helps to bring it closer so that your therapist see those symptoms. That way they know if you have dissociation as a symptom or some type of dissociative disorder. What you described sounds correct.