bravojonnhy: Now you can adjust many settings with the Shift+Enter menu.
Before you start the game, On the game shortcut, right click and choose properties, at the end of the 'Target:' box add -noexclusivemouse at the very end outside of the quotes.
Example: "F:\GOG\Blade of Darkness\Bin\Blade.exe" -noexclusivemouse
Then hit shift+enter while playing so the graphics menu pops up. Bloom has a section where you can adjust the intensity.

On a side note I should tell you that sadly the mod can't separate the text from the image. Being the text full white it gets overblown by the bloom. Don't use the the areas with text to adjust bloom. it will always look like there's too much there.