Sleep and our dreams

I have dreams lately and I don’t know why I’ve always dream of my husband and most of the time it’s depressing. I don’t know why I dreamt of this things but I think our dream is a product of our subconscious mind. I have also read somewhere that it is during sleep that our subconscious mind takes over our thoughts. During sleep our body will restore our brain cells and it is also during this time that our brain will try to figure out strategies on what to do on every given situation. I suppose I think too much of my relationship with my husband that is why this is happening. Every marriage has problems and difficulties and ours is not an exemption. Anyway, as long as we both love each other, we always hope for the best. For more updates on sleep and it’s scientific explanation you can visit this link