Was this really that bad of us?

My brother's gf came over today and he was at baseball practice. Me and his gf are good friends since we play on our school's softball team. We were talking and I asked her whats on her teeth. She was like ohh sh*t I have dip on my teeth. I told her to brush her teeth and after she did she asked me if I wanted to dip and I was like sure, wanna use mine or yours? She had nice peach flavored dip so we used hers and it was amazing. When my brother came home, he was like hey Bri, hey Jess. He asked why it smelled like peaches and me and his gf laughed. We dip before every game and sometimes during the game too. Is it weird that me and his gf get along so well and that we dip together? We also sometimes smoke weed at practice with the other girls we're friends with.