The song "Sinking Sun" by Call To Preserve talks about the struggles of feeling lost and alone, despite being surrounded by others. The lyrics convey a sense of uncertainty about the future and the feeling of being held back by one's own human nature. The singer reflects on how life has turned out differently than expected and searches for something more meaningful. However, there is a sense of hope and resilience as the song acknowledges that it's always darkest before dawn and encourages pushing through the difficult times. The song ultimately speaks to the desire for something real and fulfilling, rather than just going through the motions of life. It captures the universal experience of feeling lost and searching for purpose.