Recurring Dream

I don't usually get or at least remember "recurring dreams", but I've been having one about my childhood dog. He shows up and I think to myself, "God, I don't remember feeding you or taking you on a walk in a long while! I should probably do those things!" And then I remember that I had him killed years ago and it's just a dream and I wake up.

But it's just this awful feeling of "something" important that I've forgotten/failed to do. And it manifests itself as the ghost of my dog.

Of course, the dream I had LAST NIGHT was about something else entirely... and I'll spare you from a description of it...