Cotton is soft, breathable and everyday, and is read as comfort, simplicity and honest needs. Dream books link it to care for the body and to simple, natural pleasures.
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.