Here is a video showing off this effect for all 3 colors changes as well as the original:

http://www.youtube.com/watch?v=8dYBPrH1RRg

If you can spare the time I would really appreciate feedback on this/what you would like to see done with this in the future, thanks in advance.

This mod uses the Ebony Mail chestpiece to grant this effect, To give yourself this item if you do not have it, type this in console:

player.additem 00052794

And put it on, now anytime you go into combat or crouch the effect will turn on.

NOTICE: I am currently making a mod that will put this smoke effect on a Ring. The effect will still encompass your whole body just as the armor does but it won't make you wear armor you don't want and rings usually hold much less stats. Also you will still be able to enchant it ( I think). This should be out later this week as it is taking me a while.

Note: This mod changes any item effect that uses the relevant files for this smoke effect, as such, it may effect other body aura abilities (although I haven't seen it do that to anything as of yet)

If you have any questions/comments/requests please let me know.

Just drop these files into your Skyrim Data folder. If you have any problems let me know.

Here is another mod of mine that removes the smoke tendrils but leaves the base color, use it in conjunction with this if you want the base color change but not the smoke, it is located here:

http://www.curse.com/mods/skyrim/ebony-armor-effect-no-more-smoke