Its alright, you didn't die, so, meh. The aura is an energy field consisting of various layers, colors, consistancies, and patterns. Spikes represent self defense, flames represent anger and power, stars and sparkles represent presence of an angel, gold and white halo represents open third eye, leaves, flowers and other organic, earthy patterns represent connection to nature, pulsing aura represents life. As for colors, red represents anger and passion, blue represtents maturity and serenity, yellow represents joy and playfulness, green represents healing and earth, white represents purity and balance, black represents sickness and depression, grey represents fogginess and anxiety,
Cloudy, dark and dirty colours represent negativity. Not sure what a vortex aura means though. Foggy aura could mean foggy, unclear colors, so negativity, hope this helps.