Is my cat trying to murder me?

I know this is going 2 sound crazy but I think my cat is trying to murder me.I think so because the last few Nights I woke up in the middle of the night and shes sitting there staring at me and licking her lips,then when I go downstairs she runs in front of me like she wants to trip me,she also trys to lead me into some dark rooms for some reason.Is my cat trying to murder me?and if shes is what should I d...oh no,she right behind me and staring at the screen she knows what im doing...OH NO SHE GETTING IN TO A POUNCING POSITION...ARRRRRGGGGHHHH!!!!!!!!!!!!!!!…