Dream of

I dreamed I was in a wedding where I was one of the three brides of honor, but the funny thing is that I don't know the bride (I didn't saw her face in my dream), but I only know one of the bridesmaids of the two others(she is my ex boy friend's sister), also we should wear red dresses, but the strange thing is that the colour of my dress was purple, not red, and they told me you look very pretty,you hair too but you must wear a red dress.( I also saw myself very pretty in my dream)