There is no symbolic meaning to finding a cat, unless you are a part of a culture which attaches some kind of meaning to it. Meanings are attributes of a decision making process. So if you decide that you want something to mean something it can do that. For example you could set out on a journey and decide to walk straight until you see a a cat, then you decide to turn right until you see another one, then you decide to turn left and so on. You yourself have generated the meaning.
Nothing.
nyan cat
reminder to put your faith back in god
Finding a watch can be interpreted as "getting" a bit more time. If the watch works it is a good sign. If it does not work - you can read that as, "time running out/down".
The symbolic meaning for butterflies varies by country and cultures. The symbolic meaning for butterflies in Korea are a symbol of happiness.
what is the symbolic meaning
The symbolic meaning of the Spirit is the seal of salvation.
The symbolic meaning of a grey moth is spiritually. It has also been said they are a vessel for a spirit.
the basketball the notebooks the window
Symbolic meaning
what is the meaning of a beach
After a research it is concluded that the symbolic meaning for a black dragonfly is generally the sign of transformation and change.