Sunnygal
There's not a whole lot of details given in your dream to do a full analysis. For instance, what were you feeling and thinking
when you were walking, when you went into the couple's house, when you saw your sister's new baby. Were you confused?
Were you joyous? Were you angry? The surrounding details and colors are sometimes very important and these were not
mentioned in your dream.
But based on the generalities here is my interpretation:
Walking represents progress toward a goal or goals.
A baby is a sign of new beginnings or a new birth within oneself. It is a sign for potential growth and can also represent the birth
of a new idea or spiritual awareness.
I believe this dream has two levels: career and family issues
Since you were walking with your co-worker/boss, you are headed down a path where you may finally have the potential to try out new ideas
and experience a spurt of new growth toward your career goals.
It may also be telling you that your sister is experiencing the birth of new spiritual awareness. Perhaps she is awakening to new ideas and
now may be a good time to contact her and see if she may have spiritual matters on her mind that she would like to share with you. She
can't call and tell you about them because she may feel uncomfortable, but you going to her may open the door for a new discussion about
spiritual matters.
(Side note: Maybe you could use this dream as an excuse to call her. Tell her you had a dream that she had a new baby, and laughingly
ask her if there is something she would like to tell you. Break the ice and see where it leads.)
Hope I helped some. Without more details, that's all I could intuit.
