1. If your ex-girlfriend is regularly present in your dreams, it's a sure sign that your current relationship is suffering..
2. If you're kissing your ex-girlfriend in a dream, be on the lookout because it's a sign of upcoming change in the intimate aspect..
3. Making up and restoring your relations with an ex-girlfriend is a sign that you're the type of person who tends to repeat their mistakes and doesn't tend to listen to others' advice..