I have been living and working in Germany since April 2018 on Blue card and recently I got renewed my blue card as the previous one was only valid for 33 months, My new blue card is valid till Jan 2025. I am currently working in Berlin and want to resign from my current job so that I can travel to some EU countries for 3 weeks. Is it possible to travel after leaving my current job? After some research on the Internet I came to know that my Blue card will be valid for 3 or 6 months after leaving my job but can I travel during these 3 or 6 months?