Being welcomed is read as acceptance and belonging. Tradition takes a cold welcome as doubt about your place, and a warm one as feeling at home in a new situation.
Does the traditional reading fit your dream, or did it mean something else to you?
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.