Looking after someone who is ill is read as compassion and responsibility. Dream books also see it as a part of you that needs the same patience and care.
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.