Answer:
I begin your sentences.
I am seen in the water. If seen in the sky I am in the rainbow a jay's feather and lapis lazuli.
I cannot be burned in fire or drowned in water. What am I?
Canine children.
I am created through suffering, inspiration, joy, and even despair. Born as an idea, and then presented to the human eye. Unlike living things, I never die. What am I?
Runs over fields and woods all day. Under the bed at night sits not alone, With long tongue hanging out, Resting at your feet until we go for a walk