What does this dream mean?

i dreamt of going to my school days and meeting my staff and talking to them?they are sitting in an open hall with lots of kids and tell me "is this you u have changed lots". i come back home and suddnely my cousin brother comes in (cannot recall his face) he is some relative of mine and my previous firm's receptionist comes in to say that im gonna marry him.this is end of the first dream.mostly my dreams are connected with people and relatives or sometin to do with people what does this mean.sometimes walking on water , i guess that must have triggered off bcoz of too much criss angel stuff i guess.i crossed the swimming pool and i could feel literally walking on water waking up in the morning to be irritated that it was only a dream.i beleived that i walked on water slowly huh.can anybody interpret this.