"Let the Light In" is a song about hope, joy, peace, and love. It encourages listeners to open up their hearts and minds to let positivity and goodness back into their lives. The song starts by acknowledging the darkness and difficulties that people face in life but reminds them that the sun will always rise again. It urges them to let joy back into their lives and to listen to the beauty of the morning singing. The chorus then shifts to bringing in peace, urging listeners to slow down and trust again. It recognizes that there are many reasons for fear but emphasizes that peace is worth pursuing. The next verse brings in hope, encouraging listeners to look to the future with positivity and allowing the sun to arise within them. It acknowledges that the future can be uncertain and overwhelming but reminds listeners to let hope back in. Finally, the song encourages listeners to let love back into their lives, even if they feel undeserving. It reminds them to take God's hand and allow love to permeate their being. Overall, "Let the Light In" is a song about renewal, positivity, and faith. It encourages listeners to let go of negativity and let light, love, and hope into their lives.