Dream about yellow fish is a harbinger for your vengeful nature and vindictiveness. You need to be more social or more vocal about something. You are trying to take a more objective view on your life issues. The dream is a sign for your need to get in touch with the spirit within. You need to make some self-improvements in your life.
Yellow fish dream is a premonition for your need to speak up about something. You need to learn to speak up for yourself and assert your opinions. You need to be more adventuresome. This dream points at your reserves. You are having problems saying what you really think.
If you dreamt about yellow fish:
However, your partner could find your sense of humor a little warped, which could ruin a potentially romantic occasion. You may need to explain that it’s nothing personal; it’s just your unique view of life that often allows you to see the funny side, even when others seem to frown.