I found this fx https://sfx.thelazy.net/games/screenshot/37587/ for reshade version 2.0.2f1 and just converted to work with reshade 3.0.5, if somebody is interested in it you can download the files from here https://dl.dropboxusercontent.com/u/72788009/IL2_CLOD_reshade.zip and extract all the files in the Cliffs of dover main folder. you only need to edit the dxgi.ini with a text editor, and change the 4 paths (mine is C:\Giochi\IL-2 Sturmovik Cliffs of Dover) to your Cliffs of dover folder. The colours now are more brilliant and the textures are more sharpen, plus a little of antialias is added… you can activate/deactivate the effects in game with the key scroll-lock
Alberto