Need to be able to use an animated layer for the top layer of a clipping mask

[Solemn]

Hey guys just as the titla says,  I do indeed need to be able to use an animated layer for the top layer of a clipping mask.  Ive seached around the forum and cant see anyone asking this question whihc suggests maybe there is a work around i dont konw about.

What i am trying to do specifally is add noisy animated layers over specific parts of the art work, the way i want to do it is by clipping mask, but when the top layer has animation on it the clipping button is greyed out.

Any help appreciated 

[defaultxtfcvet2dx9d]

I have tried and was not able to pull this off. I would also like this very reasonable feature and just to be able to apply all of the features of a normal layer to an animated layer.