Can you break the code?

I've written something in English. It's about something we all did this Thursday. However, to make things more interesting, I used a special code. Can you break it? If you think you can, write your answer in the comments.
Good luck!


And here is the secret message:

DV SZW LIRVMGZGRLM WZB BVHGVIWBZ. RG DZH SLG ZMW HFMMB. DSL DZH GSV YVHG?

I know it looks horrible but it's actually quite simple! :-)

Photo: http://www.k-j.si/orientacija.htm

Welcome to your blog!

Hello!
This is (y)our own blog. We will use it to practise English in an interesting and fun way!
And here is your first task:

Write your name and a few words that come to your mind (your interests, feelings, character etc.)! For example: Marko - crazy about Indiana Jones, Ana - love is in the air.

Be original! It will be posted on this blog!

Are you ready?

Since we have a test coming, you need to practise your Past Simple. Write a short text (5 sentences max) about your last holiday. You have to do it until 9 pm tomorrow(Thursday)! Don't be late!