So opening or expanding your aura allows you to work psychically with others, but you can also use it pick up on the energy of buildings and locations, a well as that of spirit presences.
Visualization, posture and breathing are instrumental in expanding your aura. Intention is also important.
Simply by stating your intention, you will be in the right frame of mind to work psychically, and your guides will draw close to assist you.
Sitting or standing in such a way that allows your energy to flow unimpeded will help with the whole process of expanding your energy field.
Visualization and breathing work together to cause the energetic change that expands and opens your aura, making you more sensitive to the subtle energies around you.
Voice & Presentation: Acharya Bhatiaji