God is light, there is no darkness in him at all.

He is the father of lights. 1 John 1:7- but if we walk in the light, as He is in the light, we have fellowship one with another, and the blood of Jesus Christ His son cleanses us from all sin.

Having fellowship with him means you are in partnership with him.

If there are murmurings, gossiping, schisms, unforgiveness, lying, these are all forms of darkness. Romans 13:12-The night is far spent, the day is at hand: let us, therefore, cast off the works of darkness, and let us put on the armour of light.

It is our responsibility to cast off darkness and keep on the armour of light.

So if we are not walking in the light as He is in the light, we then are not in fellowship with Him.
We need to repent of these things so we can be in fellowship having a partnership with Him.
When you are in darkness you can’t hear from God. You have to stay in the light.
There is healing in the light.
There is peace in the light.
There is abundance in the light.
There is salvation in the light.

So, if you are in need of any of these things, you must walk in the light in order to receive blessings from our Father of lights.

Ref: Chip Brim