Error CS0119

I am trying to change the color of a light to cyan by pressing the B key, but I keep get this error: error CS0119: Expression denotes a method group', where a variable’, value' or type’ was expected
Please help me, Thanks
Here’s the script:

using UnityEngine;
using System.Collections;

public class ToggleLight : MonoBehaviour {
private Light myLight;

// Use this for initialization
void Start () {
	myLight = GetComponent<Light>();


// Update is called once per frame
void Update () {
		myLight.enabled = !myLight.enabled;
			GetComponent.identifier.myLight.color = Color.cyan;


“GetComponent.identifier.myLight.color” isn’t valid syntax. You don’t need GetComponent there anyway, so just remove that stuff and use “myLight.color”.