1. Open a new document (any size you like) and fill it with a black background.
2. Go to Filter -> Clouds.
3. Press <Control+F> twice to apply the Clouds filter two more times.
4. Go to Channels Tab.
5. Click Create New Channel.
6. Go to Filter -> Different Clouds.
7. Press <Control+F> twice to apply the Different Clouds filter two more times.
8. Go to Filter -> Noise -> Add Noise (Set it to 2, Gaussian, Monochromatic).
9. Go to Layers Tab, click the Background.
10. Go to Filter -> Render -> Lighting Effects.
11. Choose 'Alpha 1' as Texture Channel.
12. Make your setting similar to mine.
13. Click OK to continue.
14. Go to Images -> Adjustment -> Hue/Saturation.
15. Click 'Colorize' and Set Hue 43, Saturation 31, Lightness -20.
The Texture is done. Experiment with different colors and brightness settings.
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