Timing method causing code to run slow

I'm working on optimizing a little java program I made for Christmas. I was testing the amount of time it takes to run the methods and one of them, Snow_AI, is taking 1234567 nano seconds to run. the Snow_AI method:

public void Snow_AI() {
    int Wind_Speed = Rnd.nextInt(7) - 3;
    if (CurrentGlodalWind + Wind_Speed < 10 && CurrentGlodalWind + Wind_Speed > -10) {
        CurrentGlodalWind += Wind_Speed;
    }
    for (int S = 0; S < SnwInf.length; S++) {
        if (SnwInf[S] != null) {
            if (SnwInf[S].X < Main.Screen.width) {
                SnwInf[S].Vel_X = CurrentGlodalWind + (Rnd.nextInt(5) - 2);
            }
        }
    }
}

This code isn't the issues.

The issues is with the counter method:

public boolean Count() {
    if (CreateCnt > CreateTime) {
        CreateCnt = 0;
        return true;
    } else {
        CreateCnt = CreateCnt + 1;
    }
    return false;
}

This is how I'm making the calls:

if (Snw.Count()) {
        Snw.Snow_AI();
    }

when I move the timing calls inside the If statement it changed the time to run to less than 5000. Anyone know why the counter method is causing this to happen?