Using tobacco of weed in crowded public Areas or though driving, biking or in close proximity to kids is also a felony. This could get you prosecuted and billed with fines for endangerment. In Germany, Older people 18 and older can have as many as 25 grams of cannabis. https://buycannabisinberlin.com/buy-weed-from-the-best-weed-website-online-in-frankfurt-germany/