I'm trying to Instantiate particles in 2D game, but it didn't show up.

I'm trying to Instantiate particles in 2D game, but it didn't show up. It show up when I drag and drop it from prefab to workspace.

But when I started game it didn't show up.

See? Particle is spawned but its effect didn't show up, I don't know why. Here, check out my script.

 using System.Collections;
 
 public class FireMechanic : MonoBehaviour {
     
     public Renderer rend_f;
     public bool ready;
     public GameObject FireUp;
 //    public Vector3 lit;
     // Use this for initialization
     void Start () {
         rend_f = GetComponent<Renderer> ();
         rend_f.enabled = false;
 //        lit = GetComponent<Vector3> ();
     }
     
     // Update is called once per frame
     void Update () {
         if (GameObject.Find ("Wood_Dummy").GetComponent<WoodMechanic_D> ().WoodSet) {
             ready = true;
             rend_f.enabled = true;
     }
 }
     void OnMouseDown(){
         if (ready == true) {
             Instantiate (FireUp,transform.position, Quaternion.identity);
             print ("lit");
         }
     }
 }