It's a daily decision that can be agonizing for many women…. If you're going to an interview, the office or a meeting at your child's school, what do you wear? When in doubt, you can't go wrong with black!

Adam Glassman, creative director for O, The Oprah Magazine, is here to help you with your clothing conundrums.

Watch as Adam tells audience members which looks work—and which ones need work.

What you wear makes a big difference. "You really should dress appropriate for the kind of field you're working in or even interviewing in," Adam says. "You should do a little bit of homework. Find out what's the corporate culture, what do people wear, so you actually look the part when you go in for an interview."