After 6 months or so of terribly unstable flying I decided to give the latest firmware update a try. Updated RC Drone and 4 batters using a Samsung note 8.  Recalibrate everything , Except visual position . Did not hook it up to my computer and use DJI assist 2 at all. After 6 test flights in light rain,high winds and snow everything appears to be fine. I still have a lot more testing to do, but so far all's well.

Beautiful Pic & dog

Why didn't do all the calibrations and I hope rain was super light, right? You know that P4 has an internal fan inside to cool the camera hardware, don't let the rain and wet fog to get in there ;). Fly safe.