Nectar, the sweet reward hidden in a flower, is read as pleasure, love and the sweetness of life. In myth it was the drink of the gods, so it also stands for something divine and rare.
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.