Is it normal that these are usually in my dreams ?

Most of the time I can connect my dreams to something on my mind or something that has happened recently. But I've noticed tiger-lily flowers keep coming up in my dreams. In one I can remember, I was putting some in my hair. Another I had 3 tattooed on my arm. When I woke up I had this strong feeling that it was the tattoo for me. Ive never really liked the flower, never found them all that great. Some how someway they are in my dreams. Off in the distance or up close. Later on I found out they are my mothers favorite also her, my father, and I are all year of the tiger... Kind of strange. What might this mean? If anything at all.