Tryskelion

Mirror Shield

Ground and center.

Visualize a sphere around yourself. Make this sphere mirrored on the outside, and empower it with the ability to reflect negative energies away from you. Perhaps not necessarily back at the person who may have sent them, if the energies were sent inadvertently.

However, this same technique can be used in a protection situation. In that case, you may actually want to send the bad vibes back at the person who is attacking you.