Is there something in the movies that just really annoyed you?

For instance, the lack of proper wizard/witch wardrobe. The books acknowledged that wizards/witches typically wore cloaks, pointy hats and other types of wizardry fashion. There was supposed to be such a distinct difference between the wardrobes of Muggles and Wizards that Wizards had such trouble blending in when they visited the Muggle world. But all we see in the movies are people in muggle clothing. Only the professors and Ministry workers seem to be dressed as proper wizards and witches. Even the purebloods dressed like muggles all of the time.

Sorry for the rant but it’s just a little thing that always bothered me and took away some of the “realism” of the Wizarding world for me. Are there any other things like this in the movies that just get you riled up or am I just crazy?