Nighttime conditions refer to the environmental factors present after sunset. During this time, temperatures often drop, and darkness prevails, affecting visibility. The absence of sunlight can lead to cooler air, which may influence weather patterns and animal behavior. Additionally, nighttime conditions can impact human activities. Many people rely on artificial lighting for safety and navigation. The darkness can also create a different atmosphere, with sounds and sights that are less noticeable during the day. This change can affect everything from wildlife behavior to urban planning and transportation safety.