Turn LED on with RTC

The rest of the code:

//PATTERNS

void ledPattern1() {
 const unsigned long blinkInterval = 100;
 static byte x = 0;//led index
 static boolean timing = false;
 static unsigned long startTime = millis();
 if (digitalRead(ledPins[x]) == HIGH) //is led on?
 {
   startTime = millis();
   timing = true;
   digitalWrite(ledPins[x], LOW); //turn it off
 }
 if (timing && millis() - startTime >= blinkInterval)
 {
   digitalWrite(ledPins[x], HIGH);
   timing = false;
 }

 if (timing == false)//increment when blink complete or pin not on
 {
   x++;
 }
 if (x == 18) x = 0; //reset at max
}

void ledPattern2() {
 const unsigned long blinkInterval = 100;
 static byte x = random(0, 18); //0-17
 static byte lastX = 255;
 static boolean timing = false;
 static unsigned long startTime = millis();

 if (digitalRead(ledPins[x]) == HIGH && x != lastX)
 {
   startTime = millis();
   timing = true;
   digitalWrite(ledPins[x], LOW); //turn it off
   lastX = x;
 }

 if (timing && millis() - startTime >= blinkInterval)
 {
   digitalWrite(ledPins[x], HIGH);
   timing = false;
 }

 if (timing == false)//increment when blink complete or pin not on
 {
   x = random(0, 18);
   //check pick and see if active pin
   //if not active pick again
   while (digitalRead(ledPins[x]) == LOW)
   {
     x = random(0, 18);
   }
 }
}
void ledPattern3()
{
 const unsigned long blinkInterval = 500;
 static byte x = 0;//led index
 static unsigned long startTime = millis();
 if (millis() - startTime >= blinkInterval)
 {
   startTime = millis();

   if (day() > 1 && day() < 8)
   {
     for ( x = 0; x <= day() - 2; x++)
     {
       digitalWrite(ledPins[x], !digitalRead(ledPins[x]));
     }
   }
   else if (day() > 8 && day() < 15)
   {
     for (x = 0; x <= day() - 3; x++)
     {
       digitalWrite(ledPins[x], !digitalRead(ledPins[x]));
     }
   }
   else if (day() > 15 && day() < 22)
   {
     for (x = 0; x <= day() - 4; x++)
     {
       digitalWrite(ledPins[x], !digitalRead(ledPins[x]));
     }
   }
 }
}




//Fuktion for RTC
void digitalClockDisplay() {
 // digital clock display of the time
 Serial.print(hour());
 printDigits(minute());
 printDigits(second());
 Serial.print(" ");
 Serial.print(day());
 Serial.print(" ");
 Serial.print(month());
 Serial.print(" ");
 Serial.print(year());
 Serial.println();
}
//Funktion for RTC
void printDigits(int digits) {
 // utility function for digital clock display: prints preceding colon and leading 0
 Serial.print(":");
 if (digits < 10)
   Serial.print('0');
 Serial.print(digits);
}