I understand that using a different DAW can switch to a different frame of mind, but to use it as a source of inspiration tells me that your sources weren't stable or strong to begin with.
Music is art, and art is expression. If you've got nothing to express, whether the idea is complex or simple, then there's no point in writing. Go out and find some inspiration, and it will find you. Live your life, go on adventures, think about things you care about--art can be about anything: people, places, events, experiences, feelings, politics, history, comedy, stories, etc. The only thing it shouldn't be about is nothing, and even then it's always something.