Thats incredible man! Im actually doing another summer abroad and Ill be in Barcelona for 4-6 weeks rooming with my best friend. What places did you look at when thinking about doing an abroad? Im meeting with my study abroad lady as soon as I get back to discuss the spring semester (next year).
I actually know a bunch of people who are from australia from another forum. You can find good trees there.
You really need to stop thinking about smoking and actually smoking. In your case, you're too fat and the power of the munchies has taken over your mind.