I believe I have seen an Angel before. I was about 15 or 16 and "in a really bad relationship" he was in it, I wasn't...
Anyway, the boy came over to ask me to marry him, I was so unsure of how to respond to him. I didn't want to hurt his feelings, and I was very afraid of him.
I was going to do my best to let him down gently, but in the distance I saw a figure. The closer it got the more confused I was. I couldn't tell if it was a male or female, it wore all while it skin color was undefinable as ethnic origin, and most peculiar was it wore no shoes. As the figure approached the gate it asked me if I had a bible... I told him/her sure my mom is a minister we have several, he/she said don't worry I'll return it (as if he/she was reading my mind) I went to get the Bible and gave it to him/her. The boy and I ran to my apartment kitchen window... my aunt asked what we doing and we told her what happened. We looked out the window and saw the figure and he/she looked at us, turned and walked away... it seemed to be gone as quickly as it had come. several days later the bible was back left on my front step.
when I told my mother what happened, my mom called her minister friend... and then they spoke to me and said it was no Angel... if anything it could have been a demon...
I doubt the demon theory, because my life began to change that day... It was a warning...