Earth is negatively charged, 100V/m field when sunny, 10V/m at night

Very interesting video about water and charge:
https://www.youtube.com/watch?v=KnwAUVNhU0s

I always notice I can sleep better after sunrise. I may have trouble sleeping all night and finally sleep after sunrise. I always thought it's due to the EMF from the sun... partially true, it's from the field strength between the ground and sky. Sky is positive ground is negative.
This field seems to help feel better and override some of the nnEMF.