Is it a bad idea to express my personal feelings about the subject when writing email to a professor for PhD application? I'm looking for PhD positions and I just recently came across an option in Germany. This team is working on a subject that is very really truly interesting for me. I want to write to the head of the team to express my interest and ask if there is a chance for me to do my PhD in their team.

Now here is the issue: Should I mention the fact that what they are doing is my dream? In all honesty, I like my current field and what they are doing is where my field and my dream intersect. But should I express this fact?

I'm afraid if I mention that this program is my dream PhD it will be interpreted as a gesture of hypocrisy, while at the same time I think it is important to emphasis on my passion for the subject.

If adding my feelings regarding the field of research is not a bad practice, how far should go with it? It would be great if you support your answers with some examples.



P.S. To add to the dilemma, they have just won a very big grant and this increases the fear of wrong interpretation of my statements.
To express that you are motivated is  a good thing. The difficulty is getting the "tone" right. This is in part a cultural problem. If you are not German and you happen to know someone who is, then you could ask her or him to read your letter and see if you get the right message across. It would be even better if that person is also from the same discipline, as cultures also tend to differ between disciplines.

In general I would keep this part short and to the point. If you have a specific reason why this is your dream (and it is not too personal) than it might help to mention that.