Inspired by a hit Korean drama series, the song was written by Rina Mercado.
In an interview with GMA Network, Lexi said, “It was inspired by my first love, ‘yun ‘yung nasa isip ko the whole time we were making the song. Hindi nawawala ‘yung feeling ng first love. It’s something that I could remember any time. Sa “Something in the Rain” because of the rain I could remember that first love.”