Walrus – I believe you are thinking about your dreams, and thinking has no part in understanding your dreams. Dreams come from your core self, which existed long before you learnt language. See -
http://dreamhawk.com/inner-life/clicking-on/ also
http://dreamhawk.com/interesting-people/animal-children/You need to realise that everything we see and meet we build feeling associations with. As an example I was recently asked by a man who had given no thought to dreams how on earth you could extract any meaning from them. He was wearing a fairly old T-shirt, so I said, "OK, let’s imagine you dreamt of your T-shirt, what would you make of that?"
After a while he said, "I don't know that I would make anything of it."
My response was to say, "Right, but now tell me where you bought the T-shirt, and what memories it has for you." Whereupon he told me, with some hesitation his memories of being abroad, and that the shirt was part of memories that he didn't want to walk about. Not only did he realise he had very powerful associations with the T-Shirt, but he wanted to hide them.
The important point is that everything we see and deal with, every person, every imagined scene, has such a background of feelings and perhaps memories. It is exactly this background of feelings and information that the dream weaves its story from. It is these associations that are the language of our dreams. To understand them you need to become aware of the usually unconscious feeling responses you have in connection with every thing, place, person and animal you fill your dreams with.
So your dream are not loosely connected, but you fail to find your associations. See
http://dreamhawk.com/dream-encyclopedia/association-of-ideas-with-dreams/#WorkingObviously I have to guess at your associations – but the hospital, airport suggests you need healing for a part of you that watching your own life – shown as other people, see
http://dreamhawk.com/dream-encyclopedia/characters-or-people-in-dreams/ - before you take a journey into yourself - or are making a big change.
The friend you thought weird was a character – see character of people in dreams again to define what characteristics she represents – but I guess it is part of you, you feel easy about being totally honest with. There is also a sexual feeling here as she lays on the bed.
The SS uniform shows that you had previously been someone with uniform attitudes, one that you did not like and so left behind; and then you really are ready to feel who you are beyond any pretence. So it sounds like you are on the move. But to help it please try using one of the techniques in
http://dreamhawk.com/dream-dictionary/practical-techniques-for-understanding-your-dreams/And good luck – with blessings.
Tony