Vibrant Visuals: It's darker underwater during the day than during the night

During the day underwater blocks appear darker than during the night.

Reproduction Steps:
- Set volumetric fog quality to “off” to bypass MCPE-201977
- Go underwater
- Set time to 6000
- Set time to 18000
- Compare the two results

Observed Results:
- The underwater appears much darker at day than at night

Expected Results:
- It would be brighter and more clear during the day