This is not a Photoshop creation. The image is fall foliage, and blue sky reflecting off a mountain stream. Made soft and dreamy with a slow shutter speed, to blur any moving elements. I have never seen a more colorful stream reflection in my life. So much, that I went back the next day, hoping to compose some other images. It was still colorful, but alas, nothing like the day before. A special moment in time.