Before we can nourish others, we first need to nourish ourselves.
Making sacrifices is human, but when we do too much for the world and not enough for ourselves, we are left feeling neglected and weak.
Martyrdom is not fun and martyrs are at times annoying.
This dream may be suggesting to you that you need to prioritize. Eliminate things in your life that are not necessary and continuously drag you down.
Also, consider the fact that whatever is constantly requiring you to make personal sacrifices may not be in your best interest or conducive to your health or happiness.
Superstition based dream interpretations say that dreaming about sacrifice is a dream of the contrary and that you will be enriched in the near future.