For a more realistic effect, you can

• rotate the layer

• change blending mode

• change its opacity

• overlay several layers simultaneously

• using the mask to remove off the artifacts from the main parts of photo

• in white overlays, you can change the color to whatever you like

• and much more...

It is compatible with Photoshop Elements and Photoshop CS, Paint Shop Pro and other image editing software that works with layers.

If you are Lightroom user, make sure you have a plugin that allows you to work with layers.