Glitter effect as one function

This line in Time_Performance:

FROM(0,0,6.500) {FastLED.setBrightness(BRIGHTNESS); Glitter(); FastLED.delay(1 / FRAMES_PER_SECOND);}

Calls this function I added to Halloween_chase:

void Glitter (){
  fadeToBlackBy( ledarray[0], 60, 10);
  fract8 chanceOfGlitter = 80;

  if( random8() < chanceOfGlitter) {
    leds[ random16(60) ] += CRGB::Gold;} // Glitter colour fixed
}