In my code i have several rectangles that run down the screen.
Each cycle increasing speed by 1 and randomly changing the color

id like the rectangles speed to slow down by 1 when it reaches a certain speed,
then speed back up once slowed to certain speed.


im having a lot of trouble and this is as far as ive gotten.

1. color c =(255);
2. float x = 120;
3. float y = 2;
4. float speed = 3;
5. float w = 30;
   

float x1 = 10;

void setup() {
  fill(0);
  size(390,300);
}

void draw() {
 
 

  background(c);
  move();
  display();
}

void move(){
  x = x+speed;
  if(x>height){
    x=0;
    fill(random(255),random(225),random(230));

    }
   x = x+speed;
      if(x>height){
        x=0;
        speed=speed+1;
      }
     
      }

      
       
   

void display(){
  noStroke();
 
  rect(y,x-11,w,x1);
  rect(y+32,x+1,w,x1);
  rect(y+64,x+11,w,x1);
  rect(y+96,x+21,w,x1);
  rect(y+128,x+31,w,x1);
  rect(y+160,x+41,w,x1);
  rect(y+192,x+51,w,x1);
  rect(y+224,x+61,w,x1);
  rect(y+256,x+71,w,x1);
  rect(y+288,x+81,w,x1);
  rect(y+320,x+91,w,x1);
  rect(y+352,x+101,w,x1);
 

}