SPIRITS AROUND US (???)

Hi amigos,
  Me back with a paranormal topic again!!! I'm again in a quest to know about spirits!!! i'm always get surprised when ever i here about spirits..  hmm why spirits around us or are spirits around us is always a unanswered question!!! but scientifically spirits lie in U.V and X-ray medium so we can't see them but animals see them but my question is are they around us.. we often here about spirits of people  in the places where they are killed or around people who they love very much or their favorite places  !!! now when they are caught on digital camera's or when their voice  is recorded in EVPs it is damn interesting and confusing!!! so it really made me ask that  are spirits around us???

  look at this picture carefully the man caught behind the circled man was reported to be dead the day before but surprisingly he caught on the camera..
    once i heard this interesting  story .. a man was going to his office and his dog was continuously shouting at him and crying with low sound... he left to the office and after 30minutes his wife got a call that her husband met with an accident and was spot dead!!!! now  can animals see spirits.. well yes they do.. but can they communicate with them??? now thats a big question which arises...

i never understand why spirits don't leave the person they love!!!!  we can often see spirit of dead mothers don't leave their children.... well this is one interesting story i heard ... A women died suddenly and her husband hid that from her 5yr old son who is very attached to her by saying that she went some where!!! days passed but never the son asked his father about his mother!! then finally the father asked his son why he isn't asking him about his mother??? the son replied that his mother is always standing before him in real !!!! now thats damn strange!!!

another interesting story i heard... once a man was waiting for a train in a train station at likely 7:00 night he saw a lonely girl really like shadow on the otherside of track .. she was looking sad and was roaming but she was like invisible wind went  on every thing which came infront of her!!! when the man asked about this to near by shopkeeper he said that the girl  have lost her life when crossing the tracks few years ago but after that they often see her spirit roaming sadly .....

well why spirits roam around us and why they are watching us is still a question   but things surprise me when i see these spirits caught on camera's and their voice is recorded  in EVPs. but the truth is which i believe is spirits do exist and they are indeed watching us!!!