Smoking weed during school, outside, bad idea?

if you do it for like 25 minutes or so , you should be fine. but don't smoke for the whole 40 minutes. cause then you'll get caught & as usual always have someone sober around just in-case if something happens with a teacher . well that's all you can do , oh hopefully you have a good hiding place for they wont catch you . but anyways have fun (: . alsso bring perfume for you wont smell.