When driving in the dark or rain how many seconds should you be behind person in front of you?

When driving in the dark or rain, it's generally recommended to maintain a following distance of at least four to six seconds behind the vehicle in front of you. This increased distance allows for more reaction time in case of sudden stops or emergencies. Adjust your following distance further if conditions are particularly poor, such as heavy rain or low visibility. Always prioritize safety by driving at a speed that allows you to stop safely.