For weed bus stops, download this mod by caunnabis:
https://www.gta5-mods.com/misc/weed-buss-stop 

Installation:

1: Install these mods:
https://www.gta5-mods.com/maps/jantsuu-tower-add-on-sp 
https://www.gta5-mods.com/tools/mapeditor-2-ymap-converter 

2: Extract the contents of the "YMAP" folder

3: Using OpenIV with Edit Mode enabled, add the contents of the "YMAP" folder to "E:\SteamLibrary\steamapps\common\Grand Theft Auto V\mods\update\x64\dlcpacks\custom_maps\dlc.rpf\x64\levels\gta5\_citye\maps\custom_maps.rpf\"

4: Blaze it up!!!!