Could there be a section where you can write down your thoughts about the dream, perhaps the meaning of your dreams? There are many many many books and websites that suggest the meaning of your dreams based on certain key words that you would look up from the Emotions, Places, People tags. One example that comes to mind is Dreammoods.com
Perhaps there could be some overlying themes and interpretations across multiple dreams that would be useful especially in the analytics section.
Hi Thankyou for your feedback. We are currently looking at adding in a comments field for the next upgrade. Please keep your feedback coming regards Db team