Nails
Depending on the content of the dream, hammering might represent feelings of anger and hostility or you may be reflecting on hard work and honorable endeavors. Additionally nails may have some sexual connotations. A man may be expressing some repressed anxiety about sexual potency while a woman may be expressing her unconscious abhorrence of sex.
Night
A nighttime setting is common to many dreams. However, extreme darkness suggests that you are hiding something or are unwilling to see things clearly. You may be the type who likes to ignore, minimize, or hide problems. The darkness represents a lack of awareness and illumination. If you honestly look at the content of your dream, you may be able to identify some areas of your life or personal experience that need warmth, light, and airing.
Nightmare
If you have nightmares, try to understand the fears and the events in those dreams. They suggest that you might be holding on to be traumatic or guilt based conflicts. You may have a lot of powerful negative feelings that require reconciliation. If nightmares continue for an extended period of time, the individual should consider obtaining professional counseling services. Nightmares are a direct result of overwhelming feelings of fear and helplessness, or a result of an unprocessed traumatic experience. A nightmare is any dream that wakes you up because of its frightening and overwhelming images.
Nudity
Being naked in a dream suggests vulnerability and exposure. It could be a compensation to what is going on in daily life. Are you very guarded and unwilling to let people see the "real" you or are you feeling embarrassment as a result of a mistake or emotional reaction? With this dream the unconscious might be encouraging you to become more open with your feelings and more accessible emotionally. Additionally, if you see yourself naked in inappropriate places, your rebellious side may be coming through and with it some fear that people may not accept you for what you really are. Nudity in sexual dreams has its own meaning, for suggestions please see sex.
Numbers
Interpreting numbers that we see in dreams may be difficult. Their meaning my be very personal, such as a reflection of financial concern or any other area of daily life represented by numbers. One way to interpret numbers is to try to see how they are specifically related to you. (E.g. If you have the number 25 in your dream. Your house number is 12 while your parent's number is 13. Together they make 25, and this dream could have been addressing issues in regard to you and your parents.) On the other hand, numbers in dreams may represent global concepts and point to collective dilemmas. Some interesting interpretations would include the following: See also: Zero
1 - even numbers might represent the feminine while odd numbers the masculine.
2 - psychic development and doubling; something new coming up with the potential for building
3 - the trinity; it is an active or a process number (something is going on in the psyche).
4 - completion and femininity
5 - life force; refers to the five fingers and five appendages of the body.
7 - sacred number in Christianity and Judaism; the highest stage of illumination and spirituality.
12 - represents time and may mark the most important cycles in life.