How do you know where stars are in Alyssa's star challenge in webkinz world?

Well, I play webkinz everyday and its hard to know What to do on the star challenge, so here are some tips. If a bright glowing thing goes across the screen do not click it because it will waste your life. Also, look for big clusters of glowing mini stars, click on them and you will get either a star witch you can trade for money or a cool item for your pet. But sometimes, it wont work good luck!