Dark Angel

You have wings and a halo
And you hover over the ground
You tell me the difference between right and wrong
But one day
Something changes
I see your wings are getting a little dirty
And your halo is starting to fall
You tell me to do something evil
And then the white wings turn to black
And you are after me
What did I do wrong
Why did you lie to me
I thought you were a good angle and was here to protect me from all evil
But I guess this was just a test
Now I know there is evil in all
And I will never be protected