sadmare
A heartbreaking dream that arouses so much negative emotion that you can't get it out of your head for days.
Holly: "Mommy, I had a sadmare last night."
Mommy: "What was it about?"
Holly: "I can't remember, but I'm still sad."
Mommy: "What was it about?"
Holly: "I can't remember, but I'm still sad."
sadmare
Similar to a nightmare, but rather than being it being frightening and leaving you feeling on edge, it is upsetting and leaves the person who experienced it feeling sad.
"How was your sleep last night?"
"Terrible. I had a really bad sadmare."
"Terrible. I had a really bad sadmare."