It's going to rain. The rain in this dream means that your accumulated emotions have reached a certain level, and you should release them and vent them.
You just want to get out. Going out here means going out from your own living space to try and experience something new.
Cloudy days, often in a bad mood.
Dead cats and cats are often used to describe women, especially those weak girls and dead cats, reflecting that this character has lost its vitality and value.
You don't want to step on the bodies of these cats, which means you don't want to deal with this type of people.
May be the heart after a period of thinking, observation and accumulation, come to this conclusion, so in the form of rain.
It's a good thing you didn't step on these cat carcasses in your dream.