The kangaroo cannot easily walk backwards, so it is read as moving forward and not returning to the past. Its pouch adds the meaning of motherly care and carrying someone close.
When this appeared in your dream, what were you feeling?
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.