Hey I gave you a link in the PM, but ill tell you here too. First, over all the layers besides the border make a new layer. Filter - render - clouds. Set the blending mode to color. Then go to layer options and add a gradient overlay. Set the blending mode to color. Then, Do a black to white gradient. Double click the gradient bar and it will bring up a seperate little screen. On that screen it shows a gradient with a bunch of little tabs on it. Double click the tabs to get different colors. Or, if you want. Just double click the gradient bar, set the gradient type to "noise" and put the roughness 1-40 depending on how smooth you want it. Check restrict colors and then click randomize until you get the colors you want. Hopefully that helps you bro, PM me if you need more help. Later!
thx pointzero , that really helped for me i've been trying to figure out how to do that for a while..
Yep, np bro. Thank Irrelevant too because he's been helping me with all of my sigs lately and showed me that little trick.