I think the dream said you are being hard on your self to much. You are attacking the more sensitive cat like part to of your self. But you can't kill it no matter how hard you try.

Ease up on yourself! No need to hate yourself! Sickness can be a messenger, what was it telling you?

Dark room indicates blindness and confinement. Blind to your own beauty, confining yourself with self critical words. There are some bones left over from some obsolete behaviour patterns.