Mankind has interpeted Angels as beings with wings, halos and long flowing robes. The way I see them is a bit different, they are beautiful, ethereal, but I seldom see them with wings unless the person for whom the painting was intended has very strong religious beliefs. They manifest as energies with colors around them.
I see a particular energy that appears very close to people who are about to transition from the physical realm, and my sincere wish is for you to know, to truly realize, that you are never alone, there is a guiding spirit, or light that is there for you at all times. I care not whether you refer to this as an energy, spirit, god or a hallucination, whatever it is a vibrant, loving presence.
May the Love and Light of the Universe, the One, manifest in your life, to guide you always.