Dream symbol: nail
nail, nails, nailing, nailed

Interpretation:
Finger and toenails could represent protection
Nail biting represents nervousness, frustration or focusing on things that eat away at you
Holding, connecting or pulling something together
Something that is exciting or full of suspense, a nail-biter
Fury, raging anger, spitting nails
Getting a clear answer, finding out, nailing down
Perfect suggestion or timing, hitting the nail on the head
Being cold, compassionless or inflexible, hard as nails
Letting yourself down in small but incremental doses, putting a nail in your coffin
Fighting hard, giving it all you’ve got, fighting tooth and nail
Hurting somebody or stopping them from doing something, nailing them
Completing or finalizing something, or closing a deal, nailing it down

See also: body, foot, hand, hammer