Is game designing as good as playing them and if tis so where could I have my study on game designing

Guess it depends on what you mean by good... :) Designing is not the same as playing, but it can be fun (when things are going well). Many universities and technical schools offer degrees in game design. Two well known ones in the US, that have numerous locations, are ITT Tech and DeVry.
A designer has to be able to have a good understanding of all of the components that go into it... art design such as scope and dimension... the technical part of it as with programming and understanding how to bring all of the components together, etc..