Snakes are a big one for me, I want to run from them, there are ones here that can kill, in fact the Eastern Brown snake is quite common where I live, luckily they are shy of humans...big spiders give me the sh*ts as well
I also have a fear of big dogs after seeing 2 German Shepherds savage a child in a park
When I first played in a band (age 19) I remember getting up on stage and basically freezing, my fingers went stiff and I had an ache in my chest such was my anxiety, luckily I overcame this, now I could walk on any stage without fear