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.
Washboard
The washboard is symbolic of embarrassment. Some event in your waking life has caused you great distress and embarrassment. Because of this, you are exhausted, physically and emotionally. If the washboard itself is broken, your life, once viewed as so exciting, has become too much for you, too fast. It has brought you nothing but disgrace. You need to slow down.
Watermill
To dream of a watermill is a reminder that you always have options. By carefully considering a particular problem from each angle, you may find a new solution. The watermill may also serve as a reminder that slow and steady progress towards your goals is the best course of action.
Affection
To dream that you are showing affection for someone, you are content and happy with your present relationship. This dream could also mean that you should show more warmth to those you care about.
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.
Briefcase
To dream of a briefcase indicates that you have confidence in your ability to handle a difficult task or issue. It may also reflect any anxieties you harbor regarding your job or an upcoming journey.
Classroom
To dream that you are in a classroom indicates that you will experience a significant event or occurrence that will have a huge influence on your future decisions.
Geography
To dream that you are studying geography indicates that you will travel frequently in the coming months and years.
Librarian
A librarian in a dream is a guide to yourself. A library contains vast information which may represent aspects of yourself or your own knowledge or memories. The librarian in a dream can help you to navigate a search within this information in order to grow and learn from yourself.
Embroidery
To dream that you are embroidering suggests that you can create a positive situation for anything that comes to pass.