Moving in slow motion, unable to hurry, is a classic dream image. It is traditionally read as frustration at your own pace or at forces holding you back.
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.