I have never found a 4-leaf clover either.
It really is strange about 'luck'. I have never been one to win prizes. I have been to an event where there was 3 door prizes for each person in attendance. What are the odds of not winning at least 1? Well, my uncle won 12 and my older sister won 6, but I got none! However, when it came to important things like a job or not getting killed in what could have been a fatal accident, THERE I found myself to be very lucky. And to be honest, I prefer that kind of luck. So.... am I creating that kind of luck for myself because that is what I prefer? Or am I just grateful for the luck I do have? It's a question I cannot answer.