You can change certain stuff that only you get effected from. There are 3 sections:
Main Options:
When active, automatically uses a skill when you press them.
When active, you automatically run when you go forward.
When active, blood will be visible after a player is killed (excluding reseting yourself).
When active, allows you to see what server region you're on.
When active, your camera keeps focus on your head.
Changes your avatar when you awaken. Only accessible by owning the Awakening Outfits Gamepass.
You can read about Jujutsu Shenanigan's mechanics in depth.
Performance:
You can see your FPS (Frames Per Second)
There are now shadows in-game
When active, adds smoke when the map is destroyed.
When active, smoothens debree movement using more performance.
Audio:
Changes the volume of sound effects.
Changes the volume of in-game music.
Changes the volume of voicelines.
When active, you are able to hear the killsounds of people.
Fun Stuff:
When active, inverts the colors of the game.
When active, your screen becomes upside down.
When active, turns the game into nighttime.
When active, it rains in-game.
When active, your screen turns a light shade of pink as pink flowers rain from the sky.
When active, your screen turns a light shade of white as it snows.