What's the best way to have always good luck in your life and remove bad luck?

i seldom do have bad luck coming in .i don't believed in superstition but sometimes i think i am cursed someone cast a spell of bad luck on me or maybe some evil spirit are in my house that i always having bad day in my life ..like i broken a mirror and say that its bad luck to break a mirror or when a black bird when straight in your living room. which i live in a country .which those black dove are many ...or maybe a black cat just stay in your house and doesn't want to go or others superstition belief etc.....