[Gunderak]

I havnt expanded it much but im sure this will help someone
Anyway here you go.

Instructions:
Add as a weapon and add to yourself, then add the accounts you want to be able to change the weather in this.allowed and write /weather *Type*
the types are as followed.
Day, MidDay, Dusk, Night, MidNight, Dawn
Enjoy having a play around with this.
-Gunderak

PHP Code:

function onActionServerSide() {
  if (params[0] == "changeweather") {
    serverr.time = params[1];
    player.chat = "Weather Set To: " @ params[1];
  }
}

//#CLIENTSIDE
function onCreated() {
  this.allowed = {
    "Graal780374","Graalblahblah"
  };
  onTimeout();
}

function onTimeout() {
  new GuiTextCtrl("Time") {
    profile = GuiBlueTextProfile;
    height = 20;
    text = serverr.time;
    width = 200;
    x = 60;
    y = 85;
    red = 1;
    green = 1;
    blue = 1;
    hint = "Health";
  }
  if (serverr.time == "Night") {
    seteffect(0, 0, 0, 0.8);
  }
  if (serverr.time == "Day") {
    seteffect(0, 0, 0, 0.2);
  }
  if (serverr.time == "MidDay") {
    seteffect(0.05, 0, 0, 0);
  }
  if (serverr.time == "Dawn") {
    seteffect(0.05, 0, 0, 0.6);
  }
  if (serverr.time == "Dusk") {
    seteffect(0.05, 0, 0, 0.6);
  }
  if (serverr.time == "MidNight") {
    seteffect(0, 0, 0, 0.9);
  }
  Time.text = serverr.time;
  settimer(0.05);
}

function onPlayerchats() {
  if (player.account in this.allowed) {
    if (player.chat.starts("/weather")) {
      triggerserver("weapon", this.name, "changeweather", player.chat.substring(9));
    }
  }
}