The song "Run Wild" by Hardwell is about embracing one's true nature and breaking free from society's constraints. It speaks to the feeling of being restricted or held back, and the desire to unleash one's inner wild and untamed side. The lyrics convey a sense of longing for the freedom and excitement that comes from surrendering to one's instincts and emotions. The mention of howling at the sky represents an intense and primal expression, signifying the release of pent-up energy and emotions. The song encourages listeners to embrace their true selves and not suppress their instincts and desires. It suggests that there is a wild and untamed side within everyone that yearns for liberation. Overall, "Run Wild" tells a story of self-discovery and the journey towards unleashing one's inner strength and authenticity. It encourages individuals to embrace their true nature and live life to the fullest.