Writing in a new place: café, park, train, different room. Space influences thinking.
When stuck, physically move. Even to another room. The brain associates space with routine — changing space changes thinking.
Environment is context — and context influences content. The same text written in a café and in a quiet room will be different.
J.K. Rowling wrote Harry Potter in cafés — no heating at home, but the café suited her better than a quiet home.