I think cquig is absolutely right. It isn't what you're wearing, its the confidence you have from what you're wearing. If you are only focused on what a guy wants and not what you like, you won't enjoy wearing the clothes and that will come through.
And by the same token, if you're seeing all these other girls in tight clothes and its making you feel less confident about what you're wearing, it will make you less attractive. You don't need to wear tight clothes or show a lot of skin if you don't want to. Be proud of who you are and your own style.
Yes, call me old fashioned, but I always fantasize about tight clothes. Of course it depends on how she behaves,if she throws herself at guys, well, tight clothes or not, I won't pay attention for long.
If I see you wearing tight and revealing clothing I would be attracted to you but thinking that you are sluty or bitchy, but if you want to attract men who are not total dushebags , assholes and players I suggest you wear just bit tight or even loose , and not too much revealing clothing, cause women's body supposed to be a gift for her man ;)
A woman wearing tight clothing or a more "modest" clothing is great and they are both turn on's. If you wear clothing that's too revealing then you would be considered a slut and nothing more then a one-night-stand.