What should pilots focus on to help manage risks during a night flight?

Focusing on monitoring weather reports closely during a night flight is essential for managing risks because night flying presents unique challenges, including reduced visibility and difficulty in assessing atmospheric conditions. Weather can change rapidly, and conditions such as turbulence, low clouds, or fog can significantly affect safety, particularly at night when visual references are limited. By staying updated on weather reports, pilots can make informed decisions about their route, altitudes, and possible diversions, ensuring a safer flight experience.

The other options, while they may seem relevant, do not provide the same level of risk management. For instance, sticking solely to a flight plan may not account for changing weather conditions that necessitate deviations. Following other aircraft closely can create safety hazards, particularly at night when seeing other planes clearly can be difficult. Keeping the cabin well-lit may make for a more comfortable environment but does not directly contribute to managing flight safety or risk related to nighttime navigation and weather.