Why can't I make a phone call when it rains and thunders?

First, the sound will affect your phone call.

Second, it's rainy, windy or rainy, and I have an umbrella in my hand, so it's inconvenient to make a phone call and get wet.

Thirdly, from the perspective of personal safety, mobile phone communication is a kind of radio wave communication belonging to satellites. When it thunders, it may attack you because of the interference of electromagnetic waves from your mobile phone, which changes the direction of thunder.

That's all. I can't remember anything else to pay attention to at the moment.