Angels are a separate race altogether, composed of light and love.  They cannot know any negative feelings or emotions.  They are complex beings within an extensive hierarchy system.  The angels we deal with day to day are found in the lowest rank (here closest to earth).  Their job is to offer us guidance at times of distress, as well as stability.  I have witnessed them as golden orbs.  They love to help us and will offer the most assistance to those who listen and acknowledge them.  They also love to aid us in magickal workings.  They possess tremendous power for doing good and will offer their help in requests for unconditional love and joy.  If there is something that would make you truly happy without greed or harm to others they will be happy to assist.