If I take the idea seriously, that would kind of suggest I should do something that would feel now like an unexpected left turn in my life.
Maybe doing something that could even seem incomprehensible and incongruous to family, friends, and even myself. Suddenly committing everything to some idea without having a rational explanation.
Or maybe suddenly losing faith in a long held belief.
Or taking an idea I already have and acting on it immediately, even if it feels riskier that way.