The song "Chuva Kaya" by Leões De Israel is a plea for rain to come and save the land from drought and the people from suffering. The lyrics express a desire for the rain to wash away the pain and bring peace and happiness to the hearts of the people. The song also speaks about the injustices and mistreatment that the people face, and how the rain, or "Kaya from the sky," is seen as a symbol of hope and salvation. The singer also expresses a personal journey of searching for something to bring freedom and finding it in the rain. Overall, the song "Chuva Kaya" is a call for healing and a message of hope for a better future.