Titanium is strong yet light, read as resilience that does not weigh you down. Dream books link it to inner toughness and the ability to bend without breaking.
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.