Dreams about getting pierced can simply reflect your wish to do this in real life. This dream can also mean you will experience feelings of distance with a friend, because of differences in your personalities.
If you dream of someone else getting pierced, it indicates jealousy of that person or something they have.
If you dream of getting your tongue pierced, it could mean you have been gossiping or lying and you should stop.... My Dream Interpretation
(Boring) Piercing a hole in a dream means deception. Piercing a hole in a stone in a dream means investigating someone in authority. Piercing a hole in the wall of a citadel in a dream means being obsessed with virgin girls and desiring to deflower them. Piercing in a dream also means spying, pursuing someone’s tracks, desecrating one’s earnings by bringing unlawful money into them, or it could mean deterioration in the conduct of one’s children. Digging an underground tunnel in a city in a dream means searching for someone. Digging an underground tunnel to reach the inside of a house in a dream means trying to court a woman, exerting an irresistible influence on her, then luring her to deceive her. (Also see Tunnel)... Islamic Dream Interpretation