Career: Settings> Graphics> eighth point from the top to "see the drops on the glass NO / YES"
Maybe it depends on the game difficulty settings
In the game is variable and depends on the weather forecasts. It's different and it's not rhythmic. Me too more than, a month of game time, it not rained, but it was a period of continuous rains for a week game time. Weather is a lottery
Unit Order:> New Game> Settings>
Difficulty
Daily start time - morning, noon, evening, night
Winter weather - NO / YES
Weather at the beginning - Sunny, Cloudy, Rain
Changes in weather - fast, medium, mild, unchanging