Dream about fish being killed denotes transformation, renewal or rebirth. You have a self-defeatist attitude. You want others to know that you are in charge. This represents the womb and the feminine. You need to trust in your own metal powers.
Fish being killed dream indicates your own self. You are afraid of being judged. You are trying to escape from the burdens and responsibilities of your life. This is a hint for renewal and fertility. You need to manage your time better and plot out your goals in a more deliberate manner.
If you dreamt about fish being killed:
A little foreign culture could be the thing you need right now to spice things up a bit. It could be that you aren’t feeling a very strong connection with the environment around you. You could be anxious to spread your wings and explore your freedom. Start small but think big. Get out of your rut and do more exploring on your own. There’s a sobering, disciplined feeling to the day that could help you think realistically about your situation and where you want to go with it.