And I knew that but perhaps I should have elaborated a bit further.
The flashes are difficult to use because the audio of her approaching you is really low, down right unhearable at times, which makes flashing your camera too risky or too much of a hassle. Sometime, if you stand still... The player would flash by himself, leading to death.
So most of the people I've seen play this level (including me) would end up just navigating in the dark with no flashes as a better option.
And I appreciate you for taking some feedback. :)