How do you want to notice personality first at all? It's not something you can see or know right away. Even if you first see a person when they are acting out on a single trait of their personality, it's not very conclusive at all. You have to get to know them first and noticing what they look like just happens before that.
IMO, nothing wrong with noticing or looking for features you find attractive, it's only bad when you base everything on that given the opportunity to hang out with that person more. And assuming this thread asks towards lets say a more romantic involvement with said person, you will look for the attractive features in their looks for a long time.
You can become really attracted to someone who you don't find appealing at first but that takes time and usually goes through friendship until you are so comfortable around them to dismiss looks entirely, or at least a few conversations. You won't be attracted to a completely unappealing person you don't know.








