45+ Beautiful Light Abstract Photoshop Brush Sets. A great collection of some really beautiful light abstract brushes, which can be used to enhance your design work. The best part of the 45 sets of brushes is each brush is available for free of charge. I hope you enjoy this awesome compilation and put these brushes to good use. 50 Insanely Weird but Awesome Photoshop Brushes. 1100+ Free Photoshop Brushes. Best Grunge Textures and Photoshop Brushes All In One Place.