The song "Rainbow" by The Eric Burdon Band explores themes of love, sorrow, and hope. The lyrics depict the idea that love and happiness can only be achieved through prayer and effort. The song begins by stating that if someone wants love or sorrow, they must actively seek and pray for it. This implies that love and sorrow are not simply handed to us; we have to actively pursue them. The chorus introduces the concept of rainbows, symbolizing the bright and colorful moments that follow difficult times. The lyrics suggest that rainbows only appear after the rain has stopped, indicating that joy follows struggles and hardships. The line "fills the sky with colored sun" signifies the transformative and uplifting nature of love. The next verse suggests that if someone needs to leave, they should take their time but remember to come back each day. This could be interpreted as a plea for commitment and dedication in a relationship, or simply a reminder to stay connected and present in life. The final verse addresses those who feel lost or unable to express their emotions. It suggests that if someone is living in sorrow and has not yet experienced love, they should seek solace in rainbows. The lyrics imply that the beauty and optimism associated with rainbows can provide comfort and healing. Overall, "Rainbow" conveys a message of hope, emphasizing the importance of actively pursuing love and happiness and finding solace in difficult times.