I'm going out today to practice with my new SLR camera!! What would you all suggest for practicing? I'm taking my manual with me. I'm still trying to figure out when you would need to adjust the aperature and the shutterspeed - heck I'm not quite sure how to change the shutterspeed at this point...and it's ok to laugh at me! I really want to learn how to use this camera and not just use it on the auto mode. I've been taking some test pictures around the house, and so far I'm not seeing a difference in pictures when I change the aperature. So I'm going outside and out to New Orleans to take some pictures. That should help me with outdoor pictures, but how can I practice for pictures like fireworks? I don't want to be still practicing when I go to WDW. I did the turorial online from Canon, and I'm waiting for my book to arrive (Understanding Exposure) Any practice advice? Thanks!!