Postcard 
To dream of a postcard suggests you should be candid and accessible.
Pregnant
To dream you are pregnant signifies growth and development in your personal life. You may find that you are unprepared to act on it or to even discuss the matter with other people. It may also symbolize the birth of new ideas, projects, directions, or goals.
To dream of being pregnant with a dying baby suggests that your hard work is suddenly doomed to fail. It denotes anxiety over things that are unfolding in ways you never expected.
A pregnant woman having dreams of her pregnancy usually conveys her worries in various stages of her pregnancy. First trimester dreams are usually consist of small creatures, furry animals, flowers, fruits, and water. Second trimester dreams usually cover birth complications and self-doubt about motherhood. You may also dream of giving birth to a non-human baby. Finally, in the third trimester, you tend to dream of your own mother.
When a man dreams of getting a girl pregnant, it is a warning that serious consequences may result from his sexual activities.
Sailboat
To dream of a sailboat signifies that you will achieve great accomplishments and triumphs.
Scissors
To dream that you are using scissors indicates that you have complete command over aspects in your life; you are strong-minded and determined. In addition, it may also signify the need to distance yourself from certain people or situations in your life.
Triangle
To dream of triangles signifies your goals, potential, and truth. It is also a symbol of spirituality and oneness of mind, body, and spirit. On one hand, it may also refer to a love relationship you have with two other people in your waking life.
Tricycle
To dream of a tricycle signifies the end of tension and cause of worry in your life. It also denotes your straightforward and free-spirited nature.
Waterbed
To dream of a waterbed is an indication that you have begun to accept some aspect of your inner self that you have previously struggled with. Generally, this aspect is emotional, although it can represent repressed sexual desires or aggression. Consider what aspects of yourself you are questioning.
Composer
To dream that you are a composer represents your ability to use imagination, inspiration, and innovation to apply new ideas to your life. You feel revitalized and able to accomplish anything.
Geranium
To dream about a geranium represents enduring beauty and persistent gracefulness.