As Christians we are meant to reflect the light of Jesus to the world. He is the reason we have light in us. People should be able to look at us and listen to us and watch us and see Jesus.
In a vaguely similar way the moon reflects the light of the sun to the world. But on occasion, the moon comes between the earth and the sun and in passing is closer to the earth and this causes a solar eclipse.
Please stand guard. Do not allow yourself to get so close to the world that you block the view of the Son from the world.