…Dreaming of a jay–bird, foretells pleasant visits from friends and interesting gossips. To catch a jay–bird, denotes pleasant, though unfruitful, tasks. To see a dead jay–bird, denotes domestic unhappiness and many vicissitudes….
Dream dictionary: Jay-bird dream meanings
The blue jay in dreams indicates the strength and power the dreamer has. If you dream about this kind of bird, it shows these qualities in your personality. It also indicates how you are going through the life, which means that you deal with everything easily and being confident. The blue jay could be interpreted as someone in your waking life who has these features.
Dreaming of a jay bird signifies that you will hear some music soon.