Marijuana trends among teenagers are troubling. According to federal reports, youth use of alcohol and cigarettes are down, but marijuana use is up. Too many high school students believe that marijuana is harmless, and in Colorado 1 out of 15 students report to be daily users, which is an all time high. While Colorado’s marijuana becomes increasingly more potent, kids are using it at younger and younger ages, especially in places like Denver where marijuana has become highly commercialized. View the full story below.