what does my dream mean?

last night I had a dream, and it's very rare I have any dream i can remember anymore.
but this dream was so real it's like i was there but only as a visitor, like a ghost noone could see me, like i was there to see something.

anyway so here I am at this very nice house(i never seen before) with only 2 occupants a man and a woman both looking to be between 30-35.(I also never seen before).

so I am on either the third or second story of thi house watching this scene unfold.

The husband comes home(appearantly just getting in from work or wherever) and looks to greet his wife.He finds her on the second(or third) story porch, or maybe a very large blacony. He greeets her with a smile and begins to tell her about how his day was.All the while I could see she had a look of severe pain and depression on her face.

when he finally noticed this too he quit taslking and waited on her to say anything.it seemed as if he knew she had something bad to tell him.

finally she spoke and I can't remember all of what she said but it made me very sad as I knew what was going to happen(kinda like felt what was going to happen.)
she tells him " I'm sorry, I don't know who i am anymore, every day is more and more that i can't bare to handle.Idon't know why but i am lost . I'm so lost." there is more but I can't recall anymore what else she said.

next the husband who seems to understand what she means( for the life of me I don't know what she meant) he tries to cheer her up says some thing nice things and then gets all excited as he tells her he has something for her and he left it in the living room. I don't know what this something was I never got to see it and neither did she.

as he turned to leave into the living room she started crying silent tears and turned around to face the edge of the balcony. she walked towards it , then climbed over it she stood the for a few seconds. I ran to her knowing what was about to happen but she couldn't hear me, I tried to grab her and hold her from jumping but my fingers just went right through her. she jumped, landed on the concrete sidewalk below and died instantly as she landed in the kind of way that you wouldn't think a person could accomplish. she instantly broke her neck I wasn't sure by visual but I could feel thats what happened.

from there I couldn't help help but try and yell at her husband for leaving her when he knew something was terribly wrong.

not much left to the dream except the cops showed up and started investigating and questioned him. and he had no idea why she jumped but that was the truth she commited suicide.

for the life of me I can't think of any reason why I would have a dream like this. can anyone try to explain what it may possibly mean?

It might just mean nothing.

Not all dreams have meaning, you know.

yeah i know not all dreams have a meaning, but I can't shake this feeling like something or someone was trying to tell me something, or wanting me to see this horrible horrible event take place. like as if i could stop this from happening or something.

Moved to Dream Interpretation.