Why does my world become rainy as soon as I open my backpack?

In my world experience, the weather system is also quite real, not only normal sunny days, but also cloudy, rainy and snowy days. However, at night, some weather greatly affected the player's vision, and the rain and snow weather game also ate too many configurations, which led to the game being a bit stuck. Let's learn about Bian Xiao and I's strategy of changing the weather in the world.