Rules - Are They Made To Be Broken?

People should obey the rules. That seems obvious, doesn’t it? Especially in the middle of a pandemic. Who wants to be infected by someone with a severe case of: ‘Nobody’s going to tell me what to do?’ We all know the difference between a free spirit and selfishness. But what about us writers, who juggle creativity and simplicity, originality, and comprehensibility? Are there any writing rules that you kicked against when you first picked up your literary pen?