Translation of sich freuen über

After a wonderful mountain breakfast with a hot chocolate drink one can enjoy the view by looking outside the window and seeing the white landscape, high mountains and the sun reflected in the white powder.
We are currently processing the information that you gave us and I will get back to you in the middle of next week. If there are other Spanish language study materials we are always happy to get them.
I boarded the AA flight to Cancun, and got there around two o'clock. It was my first time in Mexico. On the same night I had a flight booked to Havana, but I did not know whether I should take it.