int x=0,y=0;
void setup() {
 size(750,500);
 background(10); 
 noStroke( );
}

void draw() {
 //the moon
 fill(247,233,72);                          //the color of the moon
 smooth();                                  //turn on smoothing
 ellipse(90,100,100,100);                   //the moon
 
 //the house
 fill(72,132,247);                          //the color of the roof               
 triangle(100,250, 150,320, 50,320);       //the left part of the roof
 quad(100,250,230,250,280,320,150,320);    //the right part of the roof
 fill(162,10,165);                         //the color of the wall
 rect(50,320, 100,120);                    //the left wall of the house
 rect(150,320,130,120);                    //the front wall of the house
 fill(234,94,12);                          //the color of the chimney
 rect(190,230,30,20);                      //the chimney
 fill(12,234,195);                         //the color of the door
 rect(230,380,30,60);                      //the door of the house
 fill(150);                                
 ellipse(230,220,20,20);                   
 ellipse(260,190,35,35);                  
 
 //the pine
 fill(9,124,9);                           //the color of the leaves
 triangle(550,70,630,190,470,190);        //the upper part of the leaves
 triangle(550,190,700,350,400,350);       //the lower part of the leaves
 fill(75,45,1);                           //the color of the trunk
 rect(500,350,100,100);                   //the trunk of the pine
 
 //the meteors
 fill(222,215,206);
 quad(200+x,50+y,205+x,55+y,200+x,60+y,195+x,55+y);
 quad(300+x,50+y,305+x,55+y,300+x,60+y,295+x,55+y);
 quad(400+x,50+y,405+x,55+y,400+x,60+y,395+x,55+y);
 x=x+1;
 y=y+1;
}