If you have dreamed of someone else's tooth falling out: There may be information from unexpected sources, people who interfere with your best-prepared plans or certain interventions may be in question. To dream that someone else's tooth falls out indicates being harmed by people who suffer, being slandered and being in trouble. To dream that someone else's tooth falls out denotes difficult days, increasing troubles, doing wrong things under the influence, increasing fears and a pessimistic mood.