Water splash overlays are available in many forms and can be applied on your regular photos, printed photos, digital images, or even film. You can also use them on photojournalism images. This means that you can use the same effect for any type of photo. To add this effect to a digital image simply take a look at Google images and search for any images that contain water. You will then need to select the most impressive ones and place them in an online photo gallery which you can then upload to your website.