Dynamic Full-Bright Illumination
To maximize your night-vision experience on 1.12.2, consider adding:
The story of the "Night Vision" resource pack for Minecraft 1.12.2
For , "Night Vision" resource packs (often called Fullbright packs) work by modifying the game's light maps or gamma settings to make dark areas fully visible without using torches or potions. Primary Resource Pack Options (1.12.2)