I dreamed that I met a stray cat on the roadside, black, and I took it home. Then a white cat came, and I didn't want it.

Dreams are the realization of wishes or the reflection of reality. Cats are often interpreted as women or hearts in psychology, and the cats in dreams are probably a description of themselves. Wandering is a place to rely on, or a place where there is no habitat in the heart. Is it possible that this is their own portrayal? Does "I take it home" feel like self-pity!

Black is usually considered as negative. In personality color, black represents loneliness and seriousness, similar to the stray cat above. Black gives people a firm feeling, calm and restrained, and polite. Relatively mature color. In contrast, white is of course positive, clean, simple, pure, elegant and naive, and it is an innocent and ideal color.

If you don't want it, it means a kind of "giving up", which may be your over-growth, from white to black, or from innocence to maturity to introversion.