Got a basic particle effect going for when spray is applied and when dirt is removed

Assets/Prefabs/Dirt.prefab

@@ -97,6 +97,8 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   Spray: {fileID: 1877631211027388265, guid: cf0e463e9e067dc4680f2204fac7d819, type: 3}
+  Particles: {fileID: 3095590803893992786, guid: 3c878b24dc13d434190206d95f9ffafa,
+    type: 3}
   WipeSounds:
   - {fileID: 8300000, guid: 17da7a2184ca8da4fb716428ebf2619c, type: 3}
   - {fileID: 8300000, guid: 34c28207bbad06f438afe38d510705b0, type: 3}

Assets/Prefabs/Particle Effect.prefab.meta

@@ -0,0 +1,7 @@
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Assets/Scripts/DirtScript.cs

@@ -6,6 +6,7 @@ using UnityEngine;
 public class DirtScript : MonoBehaviour
 {
     public GameObject Spray;
+    public GameObject Particles;
     public AudioClip[] WipeSounds;
     public AudioClip[] SpraySounds;
 
@@ -26,6 +27,7 @@ public class DirtScript : MonoBehaviour
 			sprayed = true;
 			Instantiate(Spray, new Vector2(this.transform.position.x, this.transform.position.y), Quaternion.Euler(Random.Range(0, 2)*180, Random.Range(0, 2)*180, 0));
 			soundPlayer.PlayOneShot(SpraySounds[Random.Range(0, SpraySounds.Length)]);
+			Instantiate(Particles, new Vector2(this.transform.position.x, this.transform.position.y), Quaternion.identity);
 		}
 
 	}
@@ -46,7 +48,8 @@ public class DirtScript : MonoBehaviour
 			{
 
 				AudioSource.PlayClipAtPoint(WipeSounds[Random.Range(0, WipeSounds.Length)], Camera.main.transform.position );
-				Destroy(this.gameObject);
+				Instantiate(Particles, new Vector2(this.transform.position.x, this.transform.position.y), Quaternion.identity);
+				Destroy(this.gameObject);		
 
 			}
 		

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