The song "London, After The Rain" by High Highs is about finding peace and clarity after a period of silence and contemplation. The lyrics describe being with someone during a moment of silence and reflecting on a message that was received. The speaker wants to understand more about themselves and their purpose in life. The chorus talks about rain coming down over London, symbolizing the cleansing of the mind and heart. The rain also represents a new beginning and the hope for a clearer future. The song encourages the listener to embrace change and find a sense of safety in it. Overall, the song is about finding inner peace and clarity after a period of uncertainty. It is a reminder that time and change can bring healing and growth.