Yes, and also consider this. But even if it impacted you or not, giving an honest opinion about boobs and weed where they seem in appropriate is just good advice coming from anybody, given to anybody.
Let's replace the dad and put in your dearest childhood BFF. I would assume you would be as candid and honest about what you think was right and give sound advice and opinion.
Compatibilities aside, giving a heartfelt opinion about what is "the right thing to do" should be unhampered. But I get that you didn't want to rock the boat.