RANDOM BACKGROUND LINES
These lines are often used in cool wallpapers or web backgrounds
Create a new canvas (200 x 200 px)
Hit X-D to reset the color palette
Replace Black in the color palette with any dark shaded color that you prefer
Create clouds Filter>Render>Clouds
Create pixelated lines Filter>Pixelate>Mezzotint (Type: Long Lines)
Repeat a few times to get a random spread (CTRL-F)
Blur the pixels to make cool lines Filter>Blur>Motion Blur
Use the following settings
Repeat a few times to get a more even spread (CTRL-F)
You can modify the colors if you wish (CTRL-U)
You're done