Define it as you will. I've simply noticed a few things in my life line up with my belief in dragons. Dragons are odd, and equally so they attract the odd in persons and events. Dragons are good at hiding. Dragons treasure family.
Dragons take their time.
Dragons lack patience. Dragons can overreact. Dragons are capable of shedding skin and becomming anew. Dragons intimidate people, unintentionally and often unknowingly. Dragons don't always make sense.