Once you know your way around the camera, all that's left to do is get back out there and shoot. A lot. But, don't be too frivolous with your frames. Yes, digital is "free" compared to film, but the shutter in your camera will only fire a certain number of times before it breaks. Most cameras have shutters rated for anywhere between 50,000 and 400,000. And while that sounds like a lot, if you keep it in high-speed burst mode, you'll be surprised how quickly they add up.