Artist 
To dream that you are an artist painting a picture represents your ability to be insightful and imaginative. The picture that you are painting may reflect your feelings and attitudes regarding a certain issue or matter.
Arthritis
To dream that you have arthritis represents your inability to attain success. You do not possess the drive or ambition to finish a project or task. You may also be harboring feelings of vulnerability and weakness.
Artichoke
To see or eat an artichoke in your dream implies that an important issue needs to be scrutinized and dealt with thoroughly. It may also symbolize your ability to be inventive and innovative. You need to learn how to be more imaginative and develop your aptitude for originality.
Job
To dream that you are looking for a job suggests that you are unhappy and frustrated with what is currently happening in your life.
To dream about your current job means that you are content and highly satisfied with how things are going in your life. This may also mean urgency in finishing a task or project.
To dream that you lost your job denotes fear, uncertainty, and great anxiety in your waking life.
Magic
To dream that you are performing magic represents numerous future successes. It may also symbolize imagination and successful achievement of goals.
To see others performing magic in your dream implies that your ventures will bring you great prosperity.
To dream of black magic implies that you have used manipulation and unfavorable means to achieve your goals. It can also signify maliciousness and deceit.
Opera
To dream of an opera suggests a desire for greater things in life, even to the point of occasional grandstanding.
Trade
To dream that you are trading indicates a lack of differentiation and edge in business.
Paint
To dream of paint represents your need to look deep into the feelings you keep to yourself. The color of the paint correlates to how you feel. Look into those emotions and recognize the need to express them.
To mix paint in your dream denotes adding spice and variety back in your life.
Ninja
A ninja in a dream represents unknown intentions. You may be suspicious of those around you or feel threatened by others.
To dream that you are a ninja indicates that you wish to have power over others but are not willing to go through any confrontation.
Anime
Dreaming that you are watching anime or that you are an anime character indicates that you are someone who embraces fantasy. However, be careful of drifting too far from reality or losing touch with others.
Karate
To dream of practicing karate is your subconscious is telling you that you have goals which need your focus and attention. Concentrate your efforts in this direction.
Poetry
To dream of poetry symbolizes idealism and inspiration. It may also mean that you need to be more effective in communicating with another person.
Racket
To dream of hearing a racket symbolizes frustrations over unmet expectations from a supposedly pleasurable experience.