Polish painter Zdzisław Beksiński (*1929 – †2005) portrayed mostly what many would describe as "grim", "haunting", "nightmarish" or "apocalyptic". Interestingly enough, this stands in contrast to the artist's own perception who liked to see his artworks as "rather optimistic or even humorous".

Good news: the artist you are about to witness is one to remember.
Bad news: a blog is by far not the right medium to experience the art of Jen Ray. You need to see it live in order to capture the genius in it.