I agree that you should wear what you like. But I think you're looking for more advice than that. Like what's your color? How do you dress for your body type?
Finding your color is really complicated. Cool toned means cool colors like blue, green. And warm meaning warm colors like red, orange, etc. You can be both too. But check to see if the colors make you glow, or make you look drained.
1. Check Your Veins
Push your sleeves up right now and look at the veins on the inside of your wrist. Are they blue or green? If they look more blue, you likely have cool undertones. If the veins look greenish, you're warm. It's worth noting, warm girls, that you're veins aren't actually green—they look it because you're seeing them through yellow-toned skin (yellow + blue = green.)
2. Eye and Hair Color.
Your natural eye and hair colors can help figure out your coloring. Customarily, cool people have eyes that are blue, gray, or green and have blond, brown, or black hair with blue, silver, violet and ash undertones. Conversely, warm-toned women usually have brown, amber, or hazel eyes with strawberry blond, red, brown, or black hair. Their hair tends to have gold, red, orange, or yellow undertones.
As for your body type, there are several.
The triangle, hips wider than your shoulders
Wide necked shirts like ones that hang off your shoulders are the way to go. they widen your shoulders. Poofy skirts and tight fitting jeans or skirts will emphasize your hips.
The inverted triangle, shoulders wider than your hips.
Most trans women fall under this category. Avoid wide necked shirts, horizontal stripes, poofy sleeves, or any sort of decoration like frills around the neckline and shoulders. These will make your top look wider. try shirts that hug your neck or are sleeveless paired with a poofy skirt (a circle skirt or something to add volume to your hips).
hourglass, shoulders, breasts, and hips equal in ratio with a smaller defined waist,
this is considered the ideal body type.
boyish/box, shoulders and hips of equal ratio with a less defined waistline and usually smaller chested.
Also considered an ideal body type. This is by far the easiest body type to dress. You want to avoid anything that hugs your figure too much because it will show your lack of figure. Poofy skirts, shirts with frills, those will add volume to the places you need or want them. Empire dresses are really the way to go with this body type. (tight around the bust and then falls without hugging your body). These give you a feminine appeal that hides your lack of a waist. I think empire dresses are adorable. They just look so cute and innocent to me even without sleeves.
The apple, wider waist than hips or shoulders.
This is the hardest to dress.
First of all, since a lot of attention is going to be drawn to the top part of your body, get yourself a good fitting bra.
Tops that highlight your body at the slimmest point which is often just underneath your bust. They should have enough space for your belly but not be too wide. Buy t-shirts that are ruched in the middle. This will confuse the eye and you can't tell that there's a big tummy underneath. Get Tops with a V-neck to break up the size of your chest and create a vertical line. Look for tops with a thicker texture that don't cling so much. Woven tops can be great.
Get trousers that have zippers at the side to avoid adding extra bumps on the front.
Trousers should be flared or straight and not cling to tummy or thighs unless you are opting to create the long and lean silhouette using vertical lines (see above). Avoid pleats. Also choose jeans that are tailored and either straight or flared. Trouser jeans are ideal. Pants with a high rise will create a nice silhouette. It's best to get trousers with some stretch for extra comfort and a good fit.
Layer with a long cardigan or a long sleeveless vest. Make sure the top underneath is not too short. Try to have v-neck lines with your long long jumper or tops underneath the layering piece. Longer tops and jackets that skim the body can be worn with leggings or skinny jeans
It's worth mentioning that male body types tend to hold their weight in their shoulders, and feminine body types hold it in their hips, so you want to create as much hip-defining illusions as possible. There are special things designed to give you hips.
If you want to know more about your body type, then just google each of the body type names.
