Actually, I ended using Fractal Noise. Just by playing around with CC Toner and Levels, using the Fog Lights settings as a base, looks quite nice.
It doesn’t look as good as the one you used, though. How exactly did you accomplish that effect? I’m still learning (have been usind AE only for 4 months) so I’m not sure how turning the layers 3d would do that.
And don’t be embarrassed by the video, I have done way way worse.