Holding on tightly to a person or thing is read as a fear of loss. Dream books also see in it how much that bond quietly holds you up.
Where in your waking life have you met something like this lately?
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.