In Norse lore the draugr guards its grave goods long after death, and tradition reads it as the past refusing to let go of what it once owned. It can stand for old grudges or possessions held too tightly.
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.