If you dreamed that your sister passed out: You may have some initiatives in the first days of the week and you may be the one who started the events, taking control may bring success. To see that your sister fainted in your dream indicates a sadness that this person will experience in real life, an argument will have great effects and you will lose your mood. It is seen as a harbinger that the person who sees his older sister fainting will also have problems with his family members and will seek peace and happiness outside.