User blog comment:Mmpratt99 deviantart/Is it Possible To Smell Odors in Your Dreams?/@comment-25947144-20151223095406/@comment-25941663-20151224135355

It doesn't work like that. It is true that people of older age dream more frequently in black and white, but that doesn't mean they dream exclusively in black and white.

Nobody dreams exclusively in color/black-white.