Turn your watch into an improvised torch.

Simply install this app and launch it to put your device at full brightness with a white background, just pay attention at your battery, don't forget to close the application when you don't need it anymore because when the app is active, the screen never turns off.

The night is dark and full of terrors. [cit. Melisandre]

Icon made by Icongeek26 from www.flaticon.com