hi guys.

what i wish to do is

1) edit night time in the CK to make them darker (i know there are plenty of mods that do that, but i want to create my own).

2) to edit the bloom in the game engine, so it "bleeds" farther into the darker colors around the bright object that glows.

i know i can edit each location and weather individually, but i want to know if there is a way to add or subtract to all weathers and location quicky. if there is a global setting that i can edit that will effect all locations and weathers....

if i HAVE to edit every single weather and interior location, how can i enter a value and paste it onto many weathers\locations instantely? is that possible?

(i have tes5edit and CK)

i'd appreciate any type of guidance