I fly without wings. I cry without eyes. Wherever I go, darkness flees. What am I?

The answer to the riddle describes a ubiquitous force that moves effortlessly through our world, embodying flight without the need for wings. It is the very essence of motion in the atmosphere, constantly traveling across landscapes and oceans. Despite its lack of eyes, this natural phenomenon is responsible for a vast array of sounds, from the softest whisper through leaves to a powerful, mournful howl that can be heard swirling around buildings and across open plains, often likened to crying.

This dynamic force also has a profound impact, causing "darkness to flee" wherever it goes. Think of how it can sweep away heavy storm clouds, allowing the sun's light to burst through and illuminate the world, or how it disperses thick fog and smog, clearing the air and revealing clear skies. Fundamentally, it is simply air in motion, a continuous flow driven by differences in atmospheric pressure across the Earth's surface, making it an essential component of our planet's intricate weather systems.

Throughout history, humans have recognized and utilized the power of this invisible mover. It has been harnessed to propel sailing ships across vast oceans, facilitating trade and exploration, and to turn the blades of windmills, providing energy for grinding grain or, in modern times, generating electricity. In nature, it plays a crucial role in the dispersal of seeds for plant reproduction and aids in the vital process of pollination. While often a gentle and beneficial presence, it can also manifest as an incredibly formidable and destructive force, reminding us of the immense power inherent in the natural world.