Remove the overlay effect of taking damage when using skills that use life

I have a singular skill that uses life instead of my mana pool due to the usage of Atalui's Bloodletting. Every time I use the skill, my screen is partially covered in the red, bloody overlay as if I was getting hit by a monster.

This is extremely annoying and inconvenient, especially when the life loss from the skill is almost instantly recovered by my regen, and I attack with the skill quite often.