I've started gathering photographs of HAs, that are currently missing in the game (atleast in V 1.26, if there has been a major update for V 2.0, this might be for naught). If possible, I'd like to replicate the slightly brownish and grainy look of the stock photos, so they blend in better. Any pointers on how I might achieve this? I fiddled around with GIMP, but so far without satisfactory results.