Hi Charla
So much depends on your attitude and how confident you feel. If you feel nervous, you'll usually attract more attention, which gives people the chance for a closer look as they try and satisfy their curiousity as to why you have suddenly registered on their radar.
My own experiences have been very positive I'm happy to say. I've been out and about for a few years now and apart from the odd wide-eyed OMG, to the occasional double take, I haven't noticed anything out of the ordinary in all the times I've been going out. At least so far!

When I was out a couple of weeks ago, I took my first solo subway ride on a semi-crowded train, but didn't get any odd looks, despite being in a proverbial "fishbowl". It was early evening and having been out all day shopping, my confidence was pretty high. That said, I instinctively don't ever let my guard down and always keep my wits about me, just in case.
Stories of running into groups of teenage girls can chill the most seasoned CDer, as I'm sure you've read on this forum. It's hard to avoid them when you're in the mall as I was, but if you have that confidence, it shouldn't present any problems you can't handle. During my shopping trip that day, I did have to use the ladies room in the busy mall and upon entering this particular time, I very quickly noticed a group of about a dozen schoolgirls congregated around the mirrors just chatting away. I immediately turned round and walked out before they even saw me. I wasn't quite ready to relive "Custer's Last Stand".
Stating the obvious perhaps, the best advice if you're planning to go out, is to avoid anywhere you're not too familiar with and anywhere you wouldn't be comfortable by yourself, whether you're dressed male or female.
Stephanie