Opening my third eye experience

I've been meditating for me get a week and have always felt connected to my spiritual side. My dad has been meditating for about 30 years so I go by his guilds. I just wanted to know if anyone else felt what I have been feeing. After a few try's I saw an eye approach me and it kind of scared me away so I stopped the meditation till the next day. After that I've been getting vibrations coming through my body (from my feet to shoulders) every time I meditate. What should I expect next? Are there levels of meditation?