Terrorist 
To dream of seeing or being a terrorist means that your anxieties are evolving into potentially destructive acts. You believe that you have lost control.
Threshing
To dream about threshing grain symbolizes progress in commerce and familial happiness.
Valentine
To dream that you are sending out valentines is a subconscious reminder that you need to share the love you have in your heart with those around you.
To dream that someone has given you a valentine indicates how cherished you are as a friend and lover. Those around you appreciate your generosity and kind heart.
To dream of a box of valentines foreshadows the return of a previous love to your waking 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.
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.
Billboard
To dream of a billboard indicates that there is a signal you must heed as your pursue your ambitions. Think about what the billboard is advertising to you.
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.
Creatures
To dream of faceless creatures implies that you are reluctant to deal with an issue, even though you fully acknowledge its existence. This dream may also indicate that you feel anxious and apprehensive about some issue or situation that you are experiencing.