I want do do a simple settings GUI where users (in SkyPvP) can set only there Own Weather and time.

Code (Skript):

1. on npc right click:
2.     if citizen is named "&8● &cEinstellungen &8●":
3.         make player execute command "/§893424"
4.         stop
5.        
6. command /§893424:
7.     trigger:
8.         wait 1 tick
9.         open chest with 2 rows named "&8» &cEinstellungen" to player
10.         wait 1 tick
11.         set {settings.%player%} to true
12.         wait 1 tick
13.         format slot 0 of player with gray glass named "&8" to be unstealable
14.         format slot 1 of player with nether star named "&8● &3Wetter &8●" to close then run [execute player command "§wetter"]
15.         format slot 2 of player with gray glass named "&8" to be unstealable
16.         format slot 3 of player with nether star named "&8● &eZeit &8●" to be unstealable
17.         format slot 4 of player with gray glass named "&8" to be unstealable
18.         format slot 5 of player with nether star named "&8● &cCrates &8●" to be unstealable
19.         format slot 6 of player with gray glass named "&8" to be unstealable
20.         format slot 7 of player with nether star named "&8● &cComming soon &8●" to be unstealable
21.         format slot 8 of player with gray glass named "&8" to be unstealable
22.         format slot 9 of player with gray glass named "&8" to be unstealable
23.        
24.         if {settings.Wetter.%player%} is "sun":
25.             format slot 10 of player with light green dye named "&8● &cSonne &8●" to run [execute player command "/§48344"]
26.         if {settings.Wetter.%player%} is "rain":
27.             format slot 10 of player with gray dye named "&8● &cRegen &8●" to run [execute player command "/§48273723"]
28.            
29.         format slot 11 of player with gray glass named "&8" to be unstealable
30.                
31.  
32. on inventory click:
33.     if {settings.%player%} is true:
34.         cancel event
35.         stop
36. on join:      
37.     if {settings.Wetter.%player%} is not set:
38.         set {settings.Wetter.%player%} to "sun"
39.                
40. on inventory close:
41.     if {settings.%player%} is true:
42.         set {settings.%player%} to false
43.         stop
44.        
45. command /§48344:
46.     trigger:
47.         set {settings.Wetter.%player%} to "rain"
48.         SPACEHOLDER
49.         execute player command "/§893424"
50.        
51. command /§48273723:
52.     trigger:
53.         set {settings.Wetter.%player%} to "sun"
54.         SPACEHOLDER
55.         execute player command "/§893424"

By SPACEHOLDER I want do do something like "set weather of %player% to sun" or "set weather of %player% to rain"
It must be in every world untill it gets toggled in the GUI

Thanks 4 help