===================================================================
--- original.js
+++ change.js
@@ -25,20 +25,20 @@
 			self.y = -50 / 4; // Decrease the distance between two roads to half the current distance
 		}
 	};
 });
-// SnowDust class to represent the snow dust effect behind the car
+// SnowDust class to represent the snow dust effect
 var SnowDust = Container.expand(function () {
 	var self = Container.call(this);
-	var snowDustGraphics = self.attachAsset('snowParticle', {
+	var dustGraphics = self.attachAsset('snowParticle', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
 	self.speed = 2;
 	self.update = function () {
 		self.y += self.speed;
 		if (self.y > 2732) {
-			self.y = -50 / 4; // Decrease the distance between two snow particles to half the current distance
+			self.y = -50 / 4; // Reset the position of the snow dust to the top of the screen
 		}
 	};
 });
 // Tree class to represent the pine tree
@@ -86,17 +86,20 @@
 // Create an instance of the car and add it to the game
 var car = game.addChild(new Car());
 car.x = 1024;
 car.y = 1366 + 444;
-// Create an instance of the SnowDust and add it to the game
-var snowDust = game.addChild(new SnowDust());
-snowDust.x = car.x;
-snowDust.y = car.y - car.height / 2; // Position the snow dust at the back of the car
+// Create an instance of the snow dust and add it under the car
+var snowDustUnder = game.addChild(new SnowDust());
+snowDustUnder.x = car.x;
+snowDustUnder.y = car.y + car.height / 2;
+// Create an instance of the snow dust and add it next to the car
+var snowDustNext = game.addChild(new SnowDust());
+snowDustNext.x = car.x + car.width / 2;
+snowDustNext.y = car.y;
 // Update function for the game
 game.update = function () {
 	tree.update();
 	road.update();
-	snowDust.update(); // Update the position of the snow dust
 };
 // Event listeners for touch controls
 game.down = function (x, y, obj) {};
 game.up = function (x, y, obj) {};
\ No newline at end of file