I am certainly living out my dream, at long last I am at university studying nursing (what a coincidence! By the way, go for it - it is brilliant!!).
I just wish I had done it years ago instead of wasting so much time knocking on peoples doors and annoying the hell out of them, at least now I feel I am doing some real good. The only good thing the JWs ever did for me was teach me to have confidence in talking with strangers, a necessity in nursing.
I have even looked after a JW in hospital who was aware of who I was and that I had disassociated myself, at first she wouldn't even make eye contact, would totally ignore my attempts to care for her and would walk away from me at every opportunity. It didn't make her look very good in front of the other staff and patients. She was in the hospital for a couple of weeks and during that time I only encountered one JW visitor in all that time, how is that for a loving congregation, only one small bunch of garden flowers and no cards from the whole of the congregation. How loving is that? Anyway, by the end of the fortnight I think she had realised that I wasn't the evil person that she imagined me to be and was actually starting to have conversations with me and would smile, no mention of our connection of course. Hopefully I proved to her that there is life beyond the organisation and that leaving does not necessarily turn you into their stereotypical image of an 'evil apostate'.
Good luck with your future plans!