You can download my photoshop brushes here http://dock.gotmorr.com/brush/brushes_2017.abr
These brushes are a mix of brushes I've mostly collected from other sources... A few of them I made, but anyways. The top line is mostly brushes I use the most and edit for my use. I can't tell you how to use any of these as I tend to customize any brush I use for whatever I'm doing at the time.
Here's a picture on how to load the brushes into photoshop http://dock.gotmorr.com/brush/brush.jpg