I would like to experiment with this too. I believe that our energy while dreaming intermingles with many peoples energy. More so with people that we are close to but not exclusively.

I'm from australia as well (brisbane) so that's at least two of us in the same time zone. I've been having a blank with lucids for the last couple of week, but my dream recall is still very good and generally i will have at least two lucid dreams a week.

Would it be possible for us to summon each other, to somehow call each other into our dreams? Should we work out something to give each other or say?