Fire in a dream signifies passionate anger and energy, the kind that is difficult to control. It can also symbolize devastating emotional pain or rage. It represents boiling point of an issue and how you have exceeded your limit with the individual.
Dreaming of fire means there are certain things in your life that you cannot hold on to forever. It will eventually be a distant memory as fire consumes the tangibles and turn it into ash.
Fire in a dream can also be seen as a wake up call to create something of significances. Instead of being passive, your desires to succeed are lit and continues to burn brightly.