Haha, you won't need to look for weed as others have said, my mum went to Negril last year, she got offered weed at the airport, also the bus driver who took them to their resort was smoking a joint, also she was offered by street dealers aswell just be carefull they don't try and rip ya off, and take my word for my mum does NOT look like the type of person that smokes, Hope you have a good time over there.