This is your choice my friend. Weed can be "bad" for you. By this I mean if you cannot handle the drug and continue your business at the same time then you shouldn't smoke. I'm saying for people that call of work or fail in school just because they smoke weed, that's the most stupidest thing anybody can ever do. If you think you can do it, do it. But keep an eye out for yourself. Sit down every week and make sure your making progress overall in life. If you can do that, you will be happy and can relax with weed every day.