Thailand has very strict drugs laws. So always make sure you are up to date on the latest legislation to avoid serious trouble. Research multiple websites to make sure you comply with the law when you are in Thailand. Cannabis in Thailand has been decriminalized since june 2022. At and near soi bukhao there are plenty of possibilities to get weed. Just search a bit on facebook or walk around. Do NOT smoke in public areas, as for example outside or in a park. It is not allowed. Also it is possible to easily get cannabis infused drinks at some shops. Again do your research. The situation here is not the same as in Amsterdam, some states in the US or Canada.