To dream about a cat represents adversity, deceit, and poor fortune. If you enjoy cats, this dream suggests that within you is a free spirit, feminine sensuality, imagination, and capacity. If the cat is belligerent, you may be having trouble with the feminine part of you. If the cat has no tail, you no longer have sovereignty and self-governance.
To dream that a cat is biting you indicates the consuming female. This could indicate that you are grabbing at things and giving nothing back. You could be showing apprehension, especially if things are not transpiring as foreseen.
To dream of a black cat represents that you are concerned about psychic talents and accepting your inner faith. It's easy to link the black cat to evil, but this is a misnomer. If you see a white cat, this signifies troubling times may lie ahead for you.
To dream that a cat killed an arachnid indicates that your revealing of your feminine aspects is coy and sultry.