Usage patterns
気ままな〈人〉a willful, self-centered person
He's a willful person who always pushes his own opinions.
気ままな生活a carefree, do-as-you-please lifestyle
I want to lead a carefree life after retirement.
気ままに暮らすto live as one pleases
My dream is to live freely in the countryside.
気ままに過ごすto spend time however one likes
On days off, I often spend time at home however I like.