Ive always been artistic, but just recently started getting serious about photography. I'm learning and starting to get fairly good, but i would like to take more photos of people. I always feel like if they knew they would freak out or something though. lol, so you can tell me what is lawfully acceptable or what you think is morally acceptable, how you would feel if you found out some random person had taken a picture of you, or any other feelings/opinions you have. maybe i just worry too much about it. lol, im just looking for opinions. all photos are taken for artistic purposes only. some advice/input please?