No! You haven't got time to waste. You've got books to write. So I suggest you take the initiative and set about to prod the capricious nymph out of her scornful lethargy.
How? Play games. Set aside a regular time (at least one half hour per week) just to play. And the most important rule is: do not censor yourself in any way. Leave your editorial mind out of the loop and record the ideas just as they come. Only later, with some distance, do you go back and assess what you have.