verbose

void changeWhite(){
  int threshold = analogRead(1);
  if (threshhold > 819){
    digitalWrite(4,HIGH);
  }
  else if (threshhold > 615){
    digitalWrite(4,HIGH);
    digitalWrite(5,HIGH);
  }
  else if (threshhold > 411){
     digitalWrite(4,HIGH);
    digitalWrite(5,HIGH);
    digitalWrite(6,HIGH);
  }
  else if (threshhold > 207){
    digitalWrite(4,HIGH);
    digitalWrite(5,HIGH);
    digitalWrite(6,HIGH);
    digitalWrite(7,HIGH);
  }
  else{
    digitalWrite(newThreshold,HIGH);
    digitalWrite(4,HIGH);
    digitalWrite(5,HIGH);
    digitalWrite(6,HIGH);
    digitalWrite(7,HIGH);
    digitalWrite(8,HIGH);
  }
}

void changeColors(){
   int threshold = analogRead(1);
   int newThreshold = (-threshold) + 1023;
    if (analogRead(3) < 333){
      analogWrite(9,newThreshold);
    }
    else if (analogRead(3) < 666){
      analogWrite(10,newThreshold);
    }
    else{
      analogWrite(11,newThreshold);
    } 
}

void setup()
{
 
 pinMode(1, INPUT);
 pinMode(4, OUTPUT);
 pinMode(5, OUTPUT);
 pinMode(6, OUTPUT);
 pinMode(7, OUTPUT);
 pinMode(8, OUTPUT);
 pinMode(3,INPUT);
 Serial.begin(9600);
}

void loop()
{
 changeWhite();
 changeColors(); 
}