Rikard Rodin - Nebulosity Overlays

https://www.nucly.com/nebulosity-overlays

63 high-quality photographs of a variety of light rays, smoke, and atmosphere.
Use these to create dramatic texture, impact, and atmosphere in your images.
To use the overlays, simply drag the jpeg into Photoshop and change the blending mode to screen. From there, you can use Free Transform to rotate, place and scale the image so that it works best in your image.