Here's a little something I created in AE today. It doesn't really have a point, but I think with a little tweaking, some softer colours, and some slower movment it might be made into a decent bacground if you had the right kind of project.

Psychedelic

nice background, i think the colours are abit bright, but it looks good, maybe abit of tweaking like you said and that might make it a good motion background :D B) .

thanx for sharing :D .

nice, i agree with magic man though a little too bright colours