Piano Forum

I have heard this famous and much loved piece many times on Cds, on the radio and I also watched it on Youtube. I would like to play it with all my heart... I have downloaded the music sheet from pianostreet. However, I am confused which hand plays what - and there is no fingering. I have searched the Internet for sheet music with fingering but have had no success. When I attempt to play it, it sounds nothing like I have heard. When other people play it, there are notes that I cannot see on the music sheet, played by L hand in particular. I also don't know how to do the trills. I have played some fairly difficult pieces, including bach inventions a couple of preludes - but this one totally baffles me, and I don't have a teacher to help me as I live too far away from the city.
So I am very confused. If anyone could help me that would be great.
Thank you so much,
Isabell