#include <FastLED.h>
#define LED_PIN 3
#define NUM_LEDS 40

CRGB leds[NUM_LEDS];

int skyspeed = 3;

int colors[25][3] = {
  {255, 255, 255},
  {252, 210, 222},
  {255, 140, 170},
  {255, 140, 140},
  {255, 80, 170},
  {255, 70, 100},
  {255, 50, 150},
  {255, 40, 170},
  {255, 40, 170},
  {204, 45, 255},
  {180, 45, 255},
  {150, 50, 255},
  {110, 50, 255},
  {70, 50, 255},
  {50, 50, 255},
  {10, 20, 255},
  {5, 10, 255},
  {10, 30, 255},
  {5, 30, 200},
  {5, 10, 255},
  {10, 20, 210},
  {10, 30, 210},
  {30, 50, 210},
  {20, 40, 230},
  {5, 10, 255},
};

void setup() {
  randomSeed(analogRead(0));
  FastLED.addLeds<WS2812, LED_PIN, GRB>(leds, NUM_LEDS);
  FastLED.setMaxPowerInVoltsAndMilliamps(5, 650);
  FastLED.clear();
  FastLED.show();
  Serial.begin(9600);
}

void loop() {
 for (int h = 0; h < 25; h ++) {
    for (int c = 0; c < 25; c ++) {

      leds[c+h].setRGB(colors[c][0], colors[c][1], colors[c][2]);

      delay(skyspeed);
      FastLED.show();
    }
  }
  }