I have been experimenting with my new flash. I love how it swivles and all that... but how do you know where to point it to get the right light? What do you all do with your flashes? I have an event coming up in April where I will be kindof photojournalising. It will be indoors. I really want to master the bounce flash before going there. I only seem to get it right when I am in my home (although I think it comes out to bright sometimes). What shall I do?