What is the omen of dreaming of receiving postcards?

1. I dreamed that I received a postcard, which indicated that I would receive good news or that someone was looking forward to communicating with you.

2. Dreaming of receiving a postcard from your lover indicates that the relationship between you will be closer.

I dreamed that a relative sent a postcard to my home, which said that the dreamer might be short of rest and mentally weak.