Communication in difficult situations

Is it common for autistic adults to communicate indirectly through analogies from music, pictures, or jokes (such as https://www.facebook.com/pagefordelusions/) when they try to express themselves in difficult situations that can't be conveyed well enough through direct communication? Don't autistic people tend to be rather direct, instead?

By difficult situations I mean vulnerable situations, such as talking about romantic feelings or those related to a very bad meltdown. 

I'm asking because there's a lot of room for interpretation and ambiguity during indirect communication, which leaves me wondering if I'm "reading the signals" correctly or just imaging things. I have a rich imagination and that makes things hard to believe sometimes.