The song "Shine, Shine" by Barry Gibb is a heartfelt and uplifting love song that expresses deep devotion and unwavering support for a loved one. The lyrics convey a sense of eternal love and the importance of remaining together through both happy and challenging times. The song begins by emphasizing the singer's contentment with their upbringing and their gratitude for the love they have experienced. They celebrate the symbol of love represented in their relationship and the joy it brings. The chorus "No tomorrow, you be gone tomorrow, we can dance the night away" expresses the urgency to cherish the present moment and make the most of their time together. The singer declares their willingness to give their love unconditionally on the day of their loved one's wedding, highlighting their selflessness and commitment. The line "Shine shine, for how much longer you'll be mine" signifies the singer's desire for their loved one to continue to shine and be a source of happiness in their life. There is a hint of uncertainty about the future and a fear of potential separation, but the singer remains hopeful and believes that their love will endure. The song also touches on the idea of the loved one being loved by someone else, suggesting that their happiness and fulfillment matter greatly to the singer. They express their faith in this third person to bring light and happiness to their loved one's life. As the song progresses, the singer declares their love and devotion, assuring their loved one that there is no one else above them. The lyrics convey a sense of protection and the willingness to be there for their loved one no matter what challenges arise. Overall, "Shine, Shine" tells a story of unwavering love, devotion, and the belief in a shared future. It emphasizes the importance of appreciating and cherishing the present moment while expressing a sense of hope for a lasting and joyful relationship.