If you dream that you sacrifice for something, then such dream suggests you should remove the people, situations or something else in your waking life that are making you feel bad. Make sure you look around and find out you makes you feel that way, what situations causes these feelings and why you are werent able to get rid of them until now. In some cultures the sacrifice must be done in order to get what you want, therefore it is normal for those people to dream about it.
Sacrifice dream meaning
Read more about dreaming of Sacrifice in other dream meanings interpretations.