Dreams about deceased loved ones often reflect our feelings of loss, longing, or unresolved emotions related to that person. In your dream, waiting for your friend suggests a desire for connection or closure. The act of having dinner signifies a wish to share experiences and moments that you may feel were left unfinished.

Your daughter offering you something to eat can symbolize support and nurturing in your life. It may indicate that while you are grieving or missing your friend, you have other relationships that provide comfort and sustenance.

The darkness when you return home could represent feelings of sadness or the weight of grief that has settled in during your wait. It might also suggest a sense of time passing and the realization that life continues, even when we feel stuck in our emotions.

Overall, this dream encourages you to reflect on your feelings about your friend and recognize the support from your family. It may be helpful to honor your friend's memory in a way that allows you to also embrace the present moment with those who are still in your life.