Now I channel hour-long lectures on various spiritual topics, or answer personal questions from strangers I have not met before. Taste and Smell Taste and smell are the two least used senses to perceive the aura. I almost never use them. However, on occasion I have savored the sweetness of another's heart. I have picked up the fragrance of flowers when in the presence of a spiritually developed person.
Some illnesses have a distinct bad smell and flavor.
This is the sense that is operating when you suddenly just know something. For example, you know that the phone is going to ring before it does. Or you sense you've known someone before but can't remember when or where. Probably you have had most of the above experiences in some form or other, but have not associated them with your aura. You can have a lot of fun exploring your own field and the fields of other people, as well as the interactions between.