Typically, such a dream is often associated with your joy returning as health issues fade away, advancing to very high positions and gaining great financial means, becoming very well-liked in a short time, clearing up an injustice or misunderstanding, and decisions bringing very good news and the end of sorrows, worries, and anxieties.
If your partner is also, you may have a conflict today.
As a classic reading goes, having a dream about cooking with mouldy food is an indication of taking a step regarding a profitable venture, problems being decisively resolved soon and troubles coming to an end, living through blessed and joyful events, overcoming problems quickly and easily, your spouse showing you respect at all times, successfully completing everything you set your hand to and intend.
A helpful tip: be more permissive and do not react abruptly or it will be worse for you.
Dream Oracle suggests that cooking with mouldy food in your dream may be associated with having bright and beautiful days come into your life, breathing easy after long efforts, gaining a major financial windfall, breaking ties with many people who have hurt you, your happiness, enjoyment, will to live, and energy lasting, shaking off troubles like a bird, reaching relief, and bringing your whole family to ease with you.

