Emily Dickinson seems rather tame because she pretty much uses the same meter every time. It's called 'common meter.' It's a line of four beats that's followed by a line of three beats.
A lot of my poems either have historical sequences or other kinds of chronological grids where I'm locating myself in time. I like to feel oriented, and I like to orient the reader at the beginning of a poem.
Discovering Samuel Beckett in college was a big deal for me. I realized you could be very funny and very dark at the same time.