Life: Do I need more water to sleep well at night? Second night experiment

I have been terrible with my water consumption since my last attempt about a month ago, and I haven't been sleeping through the night. Fortunately, I do not stay up (for the most part) and can fall asleep after I move to the couch. I'm not sure why changing my sleeping place helps with my sleep.

Yesterday while cleaning my place, I drank more water and again I was able to sleep without any interruption. Odd part is that I actually feel more tired than usually when waking up. The energy catches up soon though and now I feel I have more energy than usual.

So unsure if water is my problem, but seems suspiciously correlated. It may also have to do with the cleaning and possibly racing the neighbor's kids. I am so out of shape that the little "jog" may have been a workout for my body.

Reference

https://douglastclee.blogspot.com/2021/07/life-do-i-need-more-water-to-sleep-well.html