Blending Modes allows you to get creative by blending a top layer with the layer below in interesting ways based on brightness values.
3 Key Blending Modes
There are 3 blending modes that you will probably use much more than the others. In this video we take a look at which they are and why they are so important
Real World Blending Modes
A practical example of how to create a grunge look from 4 images using Blend Modes