What are the key differences between cloud seeding and chemtrails, and how does cloud seeding actually work?

Cloud seeding is a legitimate weather modification technology that uses scientific methodologies to enhance precipitation by introducing particles into clouds to increase rainfall efficiency. Unlike conspiracy theories about chemtrails, cloud seeding is conducted with statistical validation and real-time data monitoring, showing measurable increases in precipitation over targeted areas compared to control regions. The process involves hiring specialized companies to seed clouds in drought-stricken areas, helping fill reservoirs, support agriculture, and maintain stream levels for environmental protection. The visible streaks often seen in the sky are typically contrails from aircraft condensation, not cloud seeding operations, which use precise scientific techniques rather than widespread atmospheric spraying.