Dark Figures

One night, I was playing my gameboy, and it was 2:30 am. It was completely dark because my brother went to bed already. Anyway, I was just lying there and I heard a creak in my floor boards. I thought it was just my cats, but I didn't see them there, nothin' was there. So I just shrugged it off. By the time I went to sleep, I started to have a dream. In the dream I saw three dark figures, they were surrounding me, and I had no place to go. All I remember is waking up with tears going down my face and I was sweating a lot. I was too creeped out to leave my bed so I just sat there and looked around the dark room. I tried to go to sleep again, but when I laid down, it felt like something grabbed my arm. I wanted to scream, but I didn't want to wake up everyone and for them to see nothin', they would think I was joking. I always had a hard time because of my ability to see and sense spirits, no one would believe me, but listen to this. The next morning I woke up and a hand print was on my forearm. It wasn't human, I need someone's help! Please comment below and tell me how to control my ability so it doesn't go wild like it did. Someone just please tell me what I did to upset whatever I upset. I really need help. I drew what I saw in my dream, but the handprint on my forearm is gone. I just wish I could've saw whatever did that to me, I really want to know. Ever since that, I haven't gotten any sleep and I'm really exhausted! Someone please tell me what I can do to make this all stop!