"Grey Clouds" shows the darker and grimier side of Haysen Cheng’s soul and artistry, a product of his environment and circumstances of living in Hong Kong that stripped him of the innocence that comes with being a child, just like many young adults growing up in Asia and facing the real world of surviving on your own. The lyrics and visual in this song is a testament to what people go through every day but cannot express, yet offers encouragement and motivation that one day you will have better days and you will crush the obstacles in your way. The song features a prominent Hong Kong rapper DIZIWASTRIPPY who is very well known in the underground scene for winning many rap battles and for his dominant Cantonese lyricism.