A baseboard joins and also separates the floor and the wall of a room. Therefore, it can represent the foundational structure of your personality. It may also represent your baseline beliefs.
The baseboard may indicate that you feel “bored.” It may also indicate that you need to pay attention to your underlying beliefs about yourself. Dreaming of the baseboards in a kitchen may indicate that you need to review what you believe about nurturing your family, for instance.... Ariadne's Book of Dream