In the wake of the end of daylight-saving time, the New York State Partnership Against Drowsy Driving (NYPDD) has reminded drivers to be aware of the dangers of drowsy driving. Despite the additional hour gained in the time change, it can disrupt sleep patterns, causing people to feel drowsy. Daylight saving time ends at 2 a.m. on Sunday, Nov. 2. The National Sleep Foundation (NSF) uses the occasion to begin its Drowsy Driving Prevention Week, Nov. 2 to 8.