one thing you can do is set up a object some place, get behind the object and move a flashlight around the object with the light pointed at the camera and outline the object in light, that can turn out pretty cool. make sure you do not stay still, keep your body moving around of you will be able to see it in the shot. you may need to try a few different shutter speeds to get the right exposure so you can see the image but light painting is allot of fun. I have never been very good at it but I have always enjoyed doing it the few times that I have tried.