Don't listen to me because I get things wrong all the time. But I have looked up the significance of kittens in dreams and am pleased to report that:

"To see a kitten in your dream represents a transitional phase toward independence. You are ready to explore new things that life has to offer."

It is probably rubbish, but I wish for you that life has new things to offer and one of them is deep restorative sleep. A💚🙏