https://www.rollitup.org/newbie-central/26569-beginners-guide-indoor-growing.html
this should help with some basic questions you probably will have. since your thread isnt very descriptive. you can adapt these tips into making a PC grow box.
i would buy a clear tarp from home depot and make a small tent to cover the plant from the rain. and after the rain go out and shake any excess water off the plants. thats what i would do atleast. you dont have to put too much money into. just make it so it can stay up for the last few weeks of...
i have a puppy maltese and one time i got him high with a few of my friends in my house. now whenever i pull out weed or he smells grape blunt wraps he runs over to my gf and puts his nose under her. haha
how would you convince someone to move into a house where there is a grow room w/o the person caring. basically you are saying "hey take care of my weed, and if the dea finds out, its YOUR fault" kinda hard to find someone that dumb haha. but good luck
dont do it. if the smell is too strong just throw a couple glade plug in airfresheners around the room. unless its a dedicated grow room. then i thnk the chemicals will affect the plant