Lava Flow

1. Create a 500x500 white document

2. Filter -> Render -> Clouds

3. Filter -> Render -> Difference Clouds around 10 times

4. Ctrl + U and change it to any color you want

5. Filter -> Render -> Lens Flare - Choose 35mm Prime at the brightness of 140, put one on the top left corner and one on the bottom right corner

6. Filter -> Distort -> Wave and use these settings - Keep pressing randomize to get something like this

7. Duplicate the layer, change the color again to anything you want and change the duplicated layer's blending mode into ' Color Dodge '

8. Repeat step 7 but instead of the blending mode being color dodge change it to overlay

9. Filter -> Distort -> Pinch 100%

10. Merge both layers together - Filter -> Artistic -> Plastic Wrap and use these settings

11. Duplicate the layer and change the blending mode into overlay and go to Filter -> Blur -> Motion Blur - Angle -25 - Distance 50 pixels