After reading a thread about a DirectX tweak to 'simulate' HDR/bloom effects over HERE, I'm wondering if the same can be carried out for a TW game. Since TW games are mostly DX9 games, I have no idea whether this would absolutely work, or not.
Source of plug-in: HERE
Below is a pic with one of my attempts (best so far...unfortunately, I overwritten the plug-in), unfortunately my laptop was reduced to a crawl when it was activated. At other times, the plug-in would force motion blur effects which would effectively kill the game.
Attached also is the one used in the LOMAC mod, however, I would probably suggest using a d3d9.dll instead. Shift + Backspace is the activation key, at least for that version (they can be tweaked to your liking).
I don't know where I'm getting with this, but this would probably change the way the game looked.
Lock_On_HDR.rar