Shadows 
To dream of seeing your own shadow represents a hidden part of your personality or character that you are unaware of. These attributes may not necessarily be derogatory, but perhaps you are reluctant to reveal them to others out of fear of rejection or embarrassment.
To see a shadowy figure in your dream indicates that there are traits you possess but don't fully realize or comprehend. It can also represent someone who is immature, naive, and impressionable.
Darkness
To dream that darkness comes upon you indicates defeat in a project that you might try. Darkness is symbolic of incomprehension, the unconscious, malice, death, and concerns about the unknown. If the sun pierces the darkness, you will be able to defeat the obstacles in your way. If you feel confident in the darkness, then you don't need to understand everything about things around you. The phrase 'ignorance is bliss' fits here.
To dream that you can't find someone in the dark suggests that your anger needs to be reined in and controlled. You allow your feelings to get the best of you.
To dream that you are lost in the darkness indicates a sense of despair, sadness, or uncertainty.
To dream that you are groping in the darkness signifies that you do not have enough knowledge about a particular topic to form a valid decision. Dig into the topic and don't make snap decisions.
Darkroom
To dream that you are in a darkroom indicates that you are pausing in hopes that something will occur in your benefit.
Tag
To dream that a tag is sticking out of your clothing or still attached to merchandise that you have purchased suggests that a detail that could have been overlooked may soon become clear. Be aware to treat any forthcoming details with the attention they deserve, as this could be more important than you think.
To dream of being tagged or tagging another in a game is an indication that you may be singled out for some reason. Or, this may signify somebody you desire.
Hell
Many people are brought up to believe that hell is the ultimate punishment and a certain end for 'bad people.'
To dream of hell is usually accompanied by magnified feelings of fear and uneasiness. One interpretation of such a dream is that you're having endless problems
Another is that you no longer have control over your life. A burning hell can signify the inescapable old feelings of guilt and shame, as if you're punishing yourself. You need to get over these emotions and find ways to solve your issues.
Jedi
To dream of a Jedi from Star Wars implies a good handle on your own energy. You should trust your intuition in your waking life. There may be a time in the near future in which you will be called upon to mediate between two very important people, and you may need to be strong and firm to gain peace.
To dream of a Jedi indicates that your character as moral and just.
Ghost
To dream of ghosts typically represents the parts of you that cause you fear. This could deal with some difficult memory or repressed feelings. You could fear death or of dying. Ghosts in dreams can also signify something that you realize you cannot attain anymore, such as a dream that has died. It suggests that you feel cutoff from society in some way. This dream could be urging you to reevaluate the way you think and behave in order to move ahead in life.
To dream that you try to touch a ghost that vanishes suggests that you are working toward dealing with emotions or ideas that you've kept buried, even though you may not be ready to completely address them.
To dream about the ghost of a living relative indicates that someone may try to cause you harm.
To dream of the ghost of a dead friend or relative indicates that you have some shame about a relationship with that dead friend or relative.
Makeup
To dream that you are applying makeup indicates that you are attempting to hide some personal quality or attribute from others. It may also represent your desire to be more assertive and raise your esteem and self-worth.
To dream that you are wearing too much makeup implies that you are paying more attention to what is portrayed physically than inner personality and characteristics.
Rubber
To dream of rubber represents your ability to readily adapt to ever-changing situations.
To dream of hitting someone with a rubber object signifies that what you are doing does not make much impact on others.
Gloomy
To dream that you are surrounded by gloomy events suggests that you require more lucidity. There is an individual or circumstance that is affecting you in a negative way.
Indigo
To dream of the color indigo indicates your tendency to betray your friends for personal gain.
Undead
To dream of the undead or zombies implies that you may be being plagued with old sabotaging thoughts. Note the atmosphere of the dream - is it scary or calm? What is the environment? Habits or memories that hurt you may be coming up more often and you could be feeling overwhelmed. This is simply a sign that you are ready to release yourself from these old and nagging thought systems. Seek some help in clearing old patterns.
Maroon
If you have no particular association with the color maroon, your subconscious mind may be calling attention to the person, object or location that was colored maroon in your dream, a subconscious highlighting effect. If your dream features the color maroon and this particular color has any meaningful connection in your waking life like your favorite sweater color is maroon or your first car was maroon, then your subconscious mind is drawing attention to this object or memory.