The meaning of nails (fasteners) in dream | Dream Interpretation
Nails show that you will do much work with very little pay. Bright nails means you will nevertheless enjoy the work. Bent or dull nails will show sickness and disorder entering your life shortly.
To drive nails shows you will complete a deal and ‘drive’ a hard bargain.
If you injury yourself with a nail you should be careful of careless talk and sharp words.