I for one have only had things appear after, signs like Glasya-Labolas making dogs bark and such. More on topic is solid candle wax formations, though I’m no pro at wax reading! Do you use a lot of incense?
He is one for immediate signs, that one… I love it. After an evocation of him once in a field there was a man with a dog behind me who strolled up. I made up some bullshit excuse on taking a photo of the dog (“Oh my fiance loves big dogs! Could I get a photo?”) the man was excited to show the dog but the dog kept this stance and face.