It doesn't matter what the guy dresses like, as long as he has a good personality. Like If a guy dressed more rapper style, but was great at approaching you, or if they guy dressed kinda regular, but was good at approaching, it wouldn't matter.
it does matter how a guy dresses. your clothes are how you choose to present yourself to the world
at this point, when a guy approaches me dressed like a rapper, I assume he's a drug dealer. I tend to be right in my assumptions so I probably wouldn't take him seriously.
looks actually matter a great deal, because if I barely know u, I just know weather I'm attracted to him or not. as far as personality, anyone can be fake for a few minutes if they're trying to impress you so I am not one of those girls who says "oh he has a good pesronality, that's all I care about" lol
Honestly, if a guy dressed ridiculously, I most likely wouldn't find him attractive no matter what he did. If his pants are half pulled down and have rhinestones on them, he has a huge shirt, a hat turned sideways, I wouldn't give him a chance. How someone dresses can tell you their personality before you get to know them.
If it was something little though, like his shirt was a little dorky, I wouldn't care much.