Masalah on dealing with In-Laws

Asalaamualaykum mufti. My father in law encourages my husband to smoke weed even though I am totally against it. I feel there is no respect for me or any respect between the two of them. I don’t know how to confront my husband about it because I’m afraid that he would get angry and upset. Another thing is that whenever we stay at their house during holidays as they live in another city, I always feel depressed and homesick and I just want to leave and come back home. They are not really islamically inclined and the way my parents brought me up compared to the way they live is different. It makes me feel uncomfortable being around them. Now they asking us to move there so that my husband can take over the business but I do not want to stay with a family and move to a place that makes me feel sad and depressed and as if there is no Barakah in that home. Please help me as I have spoken to my husband regarding this issue but it always results in arguments and fights. I would like to save my marriage as I am happy and content with him. He is not a bad person but my concern is my in laws