Ceiling 
To dream of a ceiling symbolizes your emotional take on matters and issues around you. This is how you perceive your inner self and the personalities of others.
Nursery
A nursery in a dream is an incubator for new ideas. To care for a nursery that is out of control in a dream indicates that you are feeling overwhelmed with creative power.
Alternatively, a dream about a nursery might represent your curiosity about motherhood. The nursery is also a place where you might be drawn to find your inner child. You may have unfulfilled desires coming from the child within you.
Darkroom
To dream that you are in a darkroom indicates that you are pausing in hopes that something will occur in your benefit.
Workshop
To dream of a workshop is a representation that you are trying to develop your life skills. You are trying to gain insight into yourself and understand just who you are.
Basement
To dream about being in a basement represents your subconscious and sense of intuition. It shows how content you are in the subconscious realm.
To dream about a cluttered basement is an indication of conflicted feelings over some issue. It could also symbolize flaws that you see in yourself.
Bathroom
To dream that you are in the bathroom signifies your basic needs and desires. It's possible that you are feeling overwhelmed and you wish to get rid of these issues. It may also symbolize your need to cleanse your spirit and mind of destructive thoughts. You need to release negative emotions and feelings.
To dream that you are in a public bathroom with no stalls implies that you feel exposed. You are concerned about the perceptions that others hold of you. You are having problems unburdening yourself from the past.
To dream that you cannot find the bathroom indicates that you find it challenging to communicate with others.
Penthouse
To dream that you are in a penthouse pertains to the artistic and spiritual aspect of your personality. You are striving for attainment of your highest potential and looking for new perspective in life.
Wallpaper
To dream of wallpaper can be thought of as a defense between yourself and the people in your waking life. It may also indicate that you are hiding a secret from your friends and family. Conversely, it may indicate that there is some part of your life that needs to be spruced up and made more beautiful.
If you dream that you are removing wallpaper from a wall represents that the shields you have put up around you are finally being taken down. You no longer wish to hide from those around you. You are will to share your true self with your waking life friends and family.
The color and pattern of the wallpaper will offer clues as what kind of barrier, secret, or feeling you should focus on.
Bookshelf
To dream of a bookshelf is a symbol of the diverse planes of your inner self that house all the aspects of your conscious and subconscious. This includes such factors as your feelings, emotions, and past recollections. It also implies that before you reach a choice, you need to review all of the available options and weigh the pros and cons.
Gymnasium
To dream that you are in a gymnasium implies that you should use your experience and knowledge to assist you with making decisions and setting objectives.