...and its definitely been a learning experience. I thought I would share for those that are interested in the subject. Please feel free to add your own thoughts and experiences.
My first time out carrying it was to the grocery store. It was a really busy store and I was paranoid like never before. I thought everyone was staring at me and my gun and I thought for sure at any moment a flood of cops was going to come in and put me on the floor at gunpoint. Turns out no one noticed or if they did they didn't care. I still have a hard time remembering that if someone does catch a glimpse of my gun, the worst thing that will happen is I'll get to talk to a cop. But I've never had anyone notice.
I am much more polite while I am carrying. I let more cars in front of me, I hold more doors open, I say thank you and please a lot more as well. This isn't something I do intentionally, it just happens. I think its the fact that I want to avoid confrontations. Confrontations are never fun...when there are guns involved confrontations can turn very bad, very quick.
On that subject, I've only had one real confrontation. I was getting some work done on my car and some guy was causing a fuss. He was cussing up a storm as he was leaving the store. I have a natural reaction to people being pissed off: I laugh. Apparently this guy didn't like that and he started cussing at me. This made me smile even more because he had no reason to be mad at me. Then he stopped heading outside and started heading towards me, still cussing. As he took a couple steps I felt my thumb go under my shirt on my right side, readying to draw. This made me consciously decide that if he took one more step in my direction, I was going to draw and keep him at a safe distance. Before that did happen, an employee told the guy to GTFO and he did. I don't think he'll never know how close he came to having a life changing experience.
I've had many road ragers cuss me out, flip me off, cut me off...but I've never thought about drawing on any of them. Thought about ramming them...but not shooting them.
The more I carry, the more I shoot, the more I touch guns...the more I am scared of having an accident. I've always been a safety nut but now its almost OCD how careful I am around guns.
A good belt and holster really are important. Having a cheap holster could cost you dearly and having a cheap belt could end in a bunch of people knowing you have a gun. That's not a good thing.
I know a lot of people that carry, who you would never guess they are gun guys/girls. It turns out normal people like guns too.
So those are the main things I can think of at the moment. Please feel free to add your thoughts and questions. Let's keep this civil please.