You can become addicted to smoking weed. If you have to use it (almost) daily to feel good and if you get stressed when you think about stopping. If you stop, there is a good chance that you will experience withdrawal symptoms. Think of irritability, restlessness, but also of heavy dreams and waking up sweating. With hash and weed, tolerance develops. This means that someone who smokes cannabis on a daily basis experiences it differently and less intensely than someone who smokes cannabis every now and then. After stopping for a while, the first joint can therefore be intense.