Meaning of "Cascades" by Deep Purple

"Cascades" portrays the aftermath of a failed relationship, where one person is left feeling neglected and unloved by their former partner. The lyrics highlight the painful realization that love has faded, and the confusion that comes with this change in feelings. The protagonist grapples with the emotional turmoil of watching the person they once loved move away, while also dealing with their own sense of loss and betrayal. The song touches on themes of rejection, heartache, and the difficulty of letting go of a love that has soured over time. The reference to rain falling and skies collapsing symbolizes the heaviness and sadness that follows the breakup, creating a vivid image of emotional turmoil and despair.