There is a bug that speeds up time.
It happened in vanilla, snapshot, mode
Day and night cycle, Monster's attack and movement speed, Oxygen breathing(in the water), Water Lava Flowing Speed etc.
It's too fast. It's impossible to survive.

[The video is in Korean but you can see what it means]
reference materials 1
reference materials 2
reference materials 3

1 and 2 are old, 3 is recently
I jokingly called A as B and continued the video
3 is what happened in snapshots 18w11a
People in the video Almost always encountered this bug