I will a realistic water reflection to any photo

I am creating the basic reflection itself by making a copy of our image, dragging it below the original, and then flipping it so that the image on the bottom mirrors the image above. 

I am  created a displacement map, a special type of document in Photoshop that we can use to bend, warp and reshape our image, and apply it to the water reflection to create realistic looking waves and ripples with your image: