Since a long time ago i have had a problem with BDO, now matter what i do, no matter how well i sleep how many coffes i drink, i always get extremely sleepy while grinding in BDO, while its true that grinding is a boring activity on itself i have noticed that after grinding for 30 min my eyes star to feel kinda funny, but after grinding for 1 hr or more i start yawning non stop, since this is an ocurrence that only happens to me while grinding in BDO (i can play literally any other game for as many hrs as i want with no problem at all) i started paying more attention to when exactly it happens, and it occurs only while grinding, i have tried the different array of photo filters the game has to offer to no avail, however i have noticed that the problem is reduced when i play around with the gamma slider, however that slider for some reason changes the ENVIROMENT gamma in a much greater proportion than the skills gamma, wich translates in having to play the game in a with an incredibly dark enviroment to reduce the skills gamma to a comfortable point, if you add the fact that olvia has already a "dark themed" enviroment it results in me literally not being able to see shit while trying to grind in those settings.

As of lately i have noticed the game is going through some kind of QoL spree, so i was wondering if it would be possible to add a slider that affects the gamma/brightness of skills themselves.

Also i would like to point out that after gridning in elvia realm servers and alt+TABing too a any generic internet page i get blinded by the sudden change in brightness, as if i had being locked in a dark box for hrs, i know its a lore thing and i am not "per se" against it but it makes grinding elvia a rather unpleasant experience.

i know for a fact that i might have a condition in my eyes, however, having identified the cause (the brightness in some skills) i found myself with no solutions, i have tried all the customization options the game offers and the only thing i got from that was an even worse experience as the photo filters affected the whole enviroment and not the excessive brightness of the skills, for that reason i am requesting the implementation of a extra slider that allows me to tone it down or even the option to turn off all the skill visuals.

make sure you have enough light in your environment. either natural light from outside or a white (cold) light that feels energizing..
even a warm yellowish light can make u drowsy and sleepy. 

just some tips that might help