Narrated 'Aishah: The Prophet ﷺ would pray two rak'ahs before the dawn prayer lightly so much so that I would say: Did he recite Surah al-Fatihah in them.
This hadith also reminds us of the importance of being mindful of our actions and words at all times, as we never know who is watching or listening. Even though no one else may have been present during the Prophet's ﷺ prayers, he still prayed with humility and reverence for Allah's sake alone. We can learn from this example by striving to always act with integrity and sincerity regardless of who is around us or what we are doing.