The Language of Dreams
by Patrica TelescoSomeone who is being, or trying to be, impenetrable and rugged (e.g., “tough as nails”).
The ability and wherewithal to hold things together. What objects get nailed together in this case is quite significant.
Being unjustly accused and sentenced (as Christ) by those around you, often a peer group. Alternatively, being caught in an untruth or illegal activity (e.g., “getting nailed”).
Discovering an underlying, fundamental truth or reality (e.g., “nailing it down”).
Correctly interpreting something that your Higher Self, others, or the Universe has been trying to communicate (e.g., “hitting the nail on the head”).
Nails have a piercing quality that can be useful or harmful. Is there a relationship in your life right now that seems painfully binding?
Nails that are not flush with the woodwork represent those unseen snags in life. These can delay progress until you free yourself.
The Big Dictionary of Dreams
by Martha ClarkeNails announce little reward after a lot of work. However, if they are new and shiny, it means that the dreamer will have better means to carry out her task. If, on the contrary, they are old, broken, or corroded, then they indicate diseases and poor emotional relationships with others. Working with nails announces participation in a task that will give you great satisfaction; to find them, fulfillment of your desires; and to nail them, murmurings of someone who despises you.
Since the Romans, iron has been considered a sacred metal.
Dreaming of a rusty iron nail augurs good fortune.
Ten Thousand Dream Dictionary
by Pamela BallThe holding power of the nail may also be significant. Finger and toe nails usually suggest claws or the capability of holding on.
2- The penetrative power of the nail may be significant if the dreamer is having difficulty with issues of masculinity or sexuality.
3- Spiritually the nail represents necessity and fate. In Christianity; nails also signify ultimate sacrifice and pain.