createCanvas(400, 400, WEBGL);

  noiseSeed(50);

}

​

function draw() {

  background(0);

  translate(-width / 2, -height / 2);

  lights();

  // blendMode(ADD);

  let inc = 0.01;

  specularMaterial(255);

  shininess(50);

  fill(0);

  let r = 25;

  let xoff = 0 + frameCount * 0.01;

  let yoff = 1000 + frameCount * 0.01;

  for (let i = 0; i < 100; i++) {

    circle(noise(xoff) * width, noise(yoff) * height, r * 2);

    xoff += inc;

    yoff += inc;

  }

}

​