I'm walking with my family into this resteraunt and I'm carrying a baby, It doens't look strange at all and it looks nothing like me. I continue to walk and the baby turns into a dog and the dog looks a little scared. Next, I'm in this classroom and my dad is the teacher and I'm his only teacher and he's yelling at me and saying I wouldn't have had a baby if he had listened to him about not befriending some boy

A baby and a dog are both things that you need to take care of. A dog can have to do with your animal instincts, so the dream could have to do with your thoughts about sex and what it has to do with making babies.