Olive oil has been used for food, light and anointing since ancient times. It is read as blessing, health of spirit and the richness of old Mediterranean ways.
Has this come up in your dreams before? What was going on in your life then?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.