1. Take a new file of 400 pixels 400 pixels of resolution 72 dpi in the RBG mode
2. Go to the Filter>Render>Clouds.
3. Then go to the Filter>Stained Glass use these settings.
1. Take a new file of 400 pixels 400 pixels of resolution 72 dpi in the RGB mode.
2. Fill the new document with color black.
3. Now create the new layer.