I honestly hate the whole camo look. I say it belongs in the military. However, it's ten times better than the hunter camo that most people wear. I'd say...if you wear it well, with some nice dark wash jeans and a fresh t shirt, you'll look fine.
It depends on where you live, and what you wear it with. I have cammo jackets and no one has ever giggled, and it's the tree cammo, but if I were to go somewhere like a nice restaurant I wouldn't wear it.
Camo just looks dumb in public, in my irrefutable opinion. It's rarely gonna get a "WOW that's a sick coat dude, where did you get that?" reaction, but if you like it that's the main thing. Also they probably weren't laughing at you.
I wear dark camo shirts I just like the patterns not much else to it.
Personally think people wear camo to look badass but wind up looking like posers. I have camo from when I served and I don't wear it in public. If I do end up wearing it, the sh*t has already hit the fan.