If you saw or ate toast in your dream- it's possible you have an appreciation for the simpler things in life and don't need lots of money and material possessions to make you happy. You realise the importance, the significance, the worth and value of the smaller things in your waking life.
If the toast was burned, perhaps you are feeling intense passion for someone right now and it's all consuming.
The dream could be a pun for something that is done or over- a relationship, job, friendship or project.
Another thought process is that toast means you have the ability to achieve something but you feel the need to openly share your achievements in order for others to appreciate your value.
Toast can also represent speed- perhaps you are quick to come up with solutions to problems, quick witted and quick thinking. Alternatively, you may be quick to come up with excuses or lies for why you have not done something.
The Complete A-Z Dictionary of Dreams by Ian Wallace
tagged in Dream Interpretation