To dream of many small tacks show many small worries and aggravations from others. Driving a tack shows you will overcome adversaries.
To mash your finger while driving a tack shows you will be hurt in the process of getting the better of your enemy.
[1]1. Use caution; sharp words can hurt individuals, possibly damage relationships or reputations.
2. Multiple irritations mount up and cause conflict, often in a relationship.
3. Difficult times will soon come to an end.
[2]To dream of tacks, means to you many vacations and quarrels.
For a woman to drive one, foretells she will master unpleasant rivalry.
If she mashes her finger while driving it, she will be distressed over unpleasant tasks
[3]A woman who dreams of driving tacks will be sure of overcoming any rival who seeks to outdo her with regard to a man’s affections.
[4]Your quick speech and sharp wit make you feared; be kind, unless you do not mind a lonely future.
[5]A dream about tacks forebodes many small annoyances.
[6]