Dream interpretation help, please?

Alright so i had this dream that I was in my school and my ex girlfriend comes up to me takes me into this room. Now this room while its in a school has a mive bed in the middle and me and my ex start to have on the bed, but every time we get really going one of my friends comes in and gets in the way. So we decide to climb out the window into a field by the coast, but the field is or some reason filled with rhinos that keep poking us every time we start, so we leave for another field but the second we get into it a bloody huge lion jumps at us. We split off and run in different directions and then suddenly im standing on a cliff overlooking Swansea which is where i live and my other ex walks up to me and we talk about what just happens but we both seem to think it was her at the beginning of the dream but it wasn't it was my more recent ex. Then in real life my phone rang and i found out i was an hour and a half late for work. Anything you could tell; me would be appreciated.