This dream may symbolize unresolved feelings of grief and longing for a loved one who has passed away. The unknown location where you were standing could represent a sense of uncertainty or confusion in your waking life. Your cat’s hyperactivity may reflect your own restless and anxious emotions. Picking her up and trying to put her in the garage could symbolize your attempt to control or suppress these feelings. The appearance of a little girl who resembles you or your sister may represent a younger version of yourself or your sister, reminding you of happier times. Your inability to call out for your sister could suggest a sense of helplessness or powerlessness in dealing with your loss. This dream may be a manifestation of your subconscious longing for your sister’s presence and a desire to reconnect with her. It could also be a reminder to cherish and hold onto memories of your sister, even though she is no longer physically present.