This one:
http://images.akamai.steamusercontent.com/ugc/365183804817106759/C7C2416B377936E1C441A25BF225C9DE25FE4C46/

After resetting the settings..


Use this image: http://hdwall.us/wallpaper/multicolor_color_splat_apples_mcgee_deadman22_colorful_abstract_desktop_1920x1080_hd-wallpaper-582328.jpg

( alternative similar image: http://sf.co.ua/13/12/wallpaper-626638.jpg )

4 Color Gradient: Uncheck ( will only use 2 )

Start Color: #000000 ( black )
End Color: #808080( grey) ( play with this a little if its too bright )

Opacity: 75
Peak Opacity: 0 ( or alternatively set this to 75 but then also set Peak Drop Rate 10 )


Bars: 32
Size Ratio: 6
Type: Hexagon
Adjust Amplitude: 50% ( only use half height )