I am... Sunshine.
A bright, powerful ray that may hurt you if you get too close.
I shine in the sense of being unique.
I burn with passion for that which I love. 
I warm those that need hurt.
And I can kill you if you try to hurt me.
Don't aim to beat up the Sun or any of my stars.
I will turn against you in fiery rage.
I am...
SUNSHINE!!!