Ciel.
Everyday that goes by has it own conditions that makes it special, once in a lifetime experience. Every cloud we see everyday is unique, and we won't see it again. The color of the sky, and the movement and softness or hardness of the clouds give us the perfect landscape and a moment that will last for ever, captured in a photography and will be only seen once.
So thats what Sky is about, is about looking above for a minute and see that daily gift, that the moon and the sun and the clouds are there for us, giving us most of the energy that we don't know, controlling strength and so many emotions.
Its about enjoying the little and simple things in life, that we had as a gift, that we can't buy because they are already ours.